niman

Isolate name: A/Guangdong/17SF006/2017 Isolate ID: EPI_ISL_249308 Passage details/history: E1 Type: A / H7N9 Lineage: Sample information Collection date: 2017-01-12 Host Human Additional host information: Zip code: Patient status: Last vaccinated: In-vivo pathogenicity test: Location: China Additional location information: Guangdong Patient age: 57 Year(s) Gender: Male Outbreak: Treatment: Specimen source: Institute information Originating lab: Sample ID given by the sample provider: Address: Submitting lab: WHO Chinese National Influenza Center Sample ID given by the submitting laboratory: Authors: Address: WHO Chinese National Influenza Center Virology Institute, Chinese CDC 155 Changbai Road, Changping District, Beijing 102206 China Publication Publication In vivo antiviral resistance Phenotype Genotype Unspecified Antiviral resistance tested by experimental procedures Adamantanes: Unknown Oseltamivir: Unknown Zanamivir: Unknown Peramivir: Unknown Other: Unknown Additional information Antigenic characterization: Note: Sequence segment identifier length accession # INSDC Sequence PB2 A/Guangdong/17SF006/2017-PB2 2280 EPI919596 PB1 A/Guangdong/17SF006/2017-PB1 2274 EPI919597 PA A/Guangdong/17SF006/2017-PA 2151 EPI919595 HA A/Guangdong/17SF006/2017-HA 1695 EPI919599 NP A/Guangdong/17SF006/2017-NP 1497 EPI919592 NA A/Guangdong/17SF006/2017-NA 1398 EPI919598 MP A/Guangdong/17SF006/2017-MP 982 EPI919594 NS A/Guangdong/17SF006/2017-NS 838 EPI919593 Submitter information Submitter: Yang, Lei Submission Date: 2017-02-20 Last modifier: Yang, Lei Last modified: 2017-02-21 Address: WHO Chinese National Influenza Center Virology Institute, Chinese CDC 155 Changbai Road, Changping District, Beijing 102206 China

Podcast on LBM samples and H5N1 gain of function studies applied to LPAI H7N9 http://recombinomics.co/thedrnimanshow/2017/02/022317.mp3

Podcast on OIE and H5N1 gain of function studies applied to LPAI H7N9 http://recombinomics.co/thedrnimanshow/2017/02/022317.mp3

Discussion of HPAI H7N9 as well as gain of function H5N1 relative to low path H7N9 http://recombinomics.co/thedrnimanshow/2017/02/022317.mp3

H7N9 analyses hint at genetic mutations, drug resistance Filed Under: H7N9 Avian Influenza ; Avian Influenza (Bird Flu) Lisa Schnirring | News Editor | CIDRAP News | Feb 20, 2017 Share Tweet LinkedIn Email Print & PDF dna_test.jpg Damerau / iStock In the latest H7N9 avian influenza developments, analysis of virus samples from China and Taiwan hint at mutations including resistance to the antiviral class of drugs known as neuraminidase inhibitors, and the World Health Organization (WHO) said today that the burgeoning number of cases this season now account for a third of all cases reported since the outbreak began in 2013. Also, local officials reported three new cases in three Chinese provinces, signaling ongoing virus activity. Scientists track pathogenicity, resistance mutations Yesterday, Guangdong province's Center for Disease Control (Guangdong CDC) announced that two virus samples collected from humans show mutations that suggest H7N9 may be becoming more pathogenic in birds, according to an official statement translated and posted by Avian Flu Diary (AFD), an infectious disease news blog. Authorities said an analysis of four samples from poultry in Guangdong province by agriculture colleagues had found similar changes in the virus and that the two groups would work together to monitor the virus. H7N9 has been a low-pathogenic virus in poultry, which has made it difficult to track. Often, the virus isn't found in local poultry flocks until human illnesses in the area have been reported. In a related development, Taiwan's CDC today, in an analysis of H7N9 from in imported case in January, found similar protein changes in the hemagglutinin (HA) protein that may make the virus more pathogenic in poultry, but it also said it found a mutation in the neuraminidase (NA) protein that may suggest resistance to antivirals such as oseltamivir (Tamiflu) and zanamivir (Relenza), which are neuraminidase inhibitors. The statement from Taiwan CDC, also translated and posted by AFD, said the patient is a 69-year-old man from Guangdong province who is still hospitalized in critical condition. Officials said the mutation seen in an H7N9 sample from the man may have been a spontaneous mutation that occurred while he was undergoing treatment. Hong Kong's Centre for Health Protection (CHP) in a statement today acknowledged the genetic findings announced by Guangdong CDC and said it will continue to monitor virus activity, but so far its analysis of viruses from its recent imported H7N9 cases from the mainland have not found any significant changes or any sign of resistance to oseltamivir. A Feb 10 update from the WHO said an analysis of 83 H7N9 samples collected since Oct 1 from the current fifth wave of infections found no evidence of changes that would make the virus more virulent or more adapted to mammals. The group, however, noted three contained mutations in the NA protein that suggested reduced sensitivity to neuraminidase inhibitors. The WHO added that testing is under way to assess in vitro susceptibility to the drugs. http://www.cidrap.umn.edu/news-perspective/2017/02/h7n9-analyses-hint-genetic-mutations-drug-resistance

High-path H7N9 in China China's detection of highly pathogenic H7N9 in poultry markets was noted in a Feb 18 report to the OIE that appeared on the group's Web site today. Since it was first detected in early 2013, the novel virus has circulated in poultry as a low-pathogenic strain, which has made it difficult for animal health officials to identify outbreaks. Often, human illnesses have been sentinels that the virus is present in local poultry, especially at live-bird markets. However, over the weekend the Guangdong province Center for Disease Control said two recent samples in humans showed mutations that suggest H7N9 may be becoming more pathogenic in birds. The announcement was followed by a report from Taiwanese health officials, who found similar changes in a virus sample from an imported human H7N9 case, as well as a mutation in the neuraminidase protein linked to oseltamivir (Tamiflu) resistance. In today's OIE report, China's agriculture ministry said the market birds in Guangdong province had subclinical infection. Samples from the birds sent to the national avian influenza reference lab by Guangdong officials were positive for highly pathogenic H7N9. Authorities have closed the affected live-poultry markets and have stepped up surveillance throughout Guangdong province. http://www.cidrap.umn.edu/news-perspective/2017/02/china-confirms-high-path-h7n9-market-poultry

Published Date: 2017-02-22 10:23:31Subject: PRO/AH/EDR> Avian influenza (55): China (GD) HPAI H7N9, poultry, OIE, RFI Archive Number: 20170222.4854713 AVIAN INFLUENZA (55): CHINA (GUANGDONG) HPAI H7N9, POULTRY, OIE, REQUEST FOR INFORMATION ***************************************************************************************** A ProMED-mail posthttp://www.promedmail.org ProMED-mail is a program of the International Society for Infectious Diseaseshttp://www.isid.org Date: Sun 18 Feb 2017 Source: OIE, WAHID (World Animal Health Information Database), weekly disease information 2017; 30(8) [edited]http://www.oie.int/wahis_2/public/wahid.php/Reviewreport/Review?page_refer=MapFullEventReport&reportid=22933 Highly pathogenic avian influenza, China (People's Rep. of) ----------------------------------------------------------- Information received on [and dated] 18 Feb 2017 from Dr Zhang Zhongqui, Director General, China Animal Disease Control Centre, Veterinary Bureau, Ministry of Agriculture, Beijing, China (People's Rep. of) Summary Report type: immediate notification Date of start of the event: 10 Jan 2017 Date of confirmation of the event: 10 Jan 2017 Reason for notification: reoccurrence of a listed disease Date of previous occurrence: 2015 Manifestation of disease: Sub-clinical infection Causal agent: highly pathogenic avian influenza virus Serotype: H7N9 Nature of diagnosis: laboratory (advanced), This event pertains to a defined zone within the country New outbreaks (1) Summary of outbreaks: Total outbreaks: 1 Outbreak 1: live bird markets, Guangdong Date of start of the outbreak: 10 Jan 2017 Outbreak status: continuing (or date resolved nor provided) Epidemiological unit: Livestock market Affected animals: Species / Susceptible / Cases / Deaths / Destroyed / Slaughtered Birds / - / - / - / - / - Epidemiology Source of the outbreak(s) or origin of infection: unknown or inconclusive Epidemiological comment: samples from live bird markets sent to the National Reference Laboratory for Avian Influenza by the Guangdong veterinary authorities tested positive for a highly pathogenic avian influenza H7N9 virus. Affected live poultry markets have been closed and surveillance is strengthened in the whole province. Control measures Measures applied: movement control inside the country; screening; disinfection/disinfestation; quarantine; vaccination permitted (if a vaccine exists); no treatment of affected animals Measures to be applied: no other measures Diagnostic test results Laboratory name and type / Species / Test / Test date / Result National Reference Laboratory for Avian Influenza (National laboratory) / Birds / virus sequencing / 10 Jan 2017 / Positive Future reporting The event is continuing. Weekly follow-up reports will be submitted. [The location of the outbreak can be seen on the interactive map included in the OIE report at the source URL above.] -- Communicated by: ProMED-mail <[email protected]> ["In March 2013 the Chinese Public Health authorities reported the 1st human cases of disease due to the infection with a type A influenza virus of the strain H7N9. This strain of virus usually infects birds, and the report was followed by reinforced surveillance in bird populations in China. On 4 Apr 2013 the Chinese Veterinary authorities notified the occurrence of infection of pigeons and chickens with low pathogenic avian influenza virus H7N9 to the OIE, which is suggested as being very similar to the virus infecting humans. As this low pathogenic AI virus does not cause severe clinical signs in animals, the disease was not diagnosed before specific laboratory diagnostic tests could be conducted." (http://tinyurl.com/zb57xlp). Between April 2013 and August 2015 (date when the last report was sent to the OIE), 43 outbreaks of LPAI H7N9 were reported. The event was declared resolved and no more reports were submitted. See event summary and updated map at http://www.oie.int/wahis_2/public/wahid.php/Reviewreport/Review/viewsummary?fupser=&dothis=&reportid=13225. All influenza A viruses of the H5 and H7 subtypes, even if of low pathogenicity, must be reported to the OIE when detected in poultry due to their potential of mutating into highly pathogenic strains, as has occurred in China. According to the media, "China has reported the 1st genetic mutation of the H7N9 bird flu virus with specialists predicting the change will result in more dead poultry. The Chinese Centre for Disease Control and Prevention informed the World Health Organization that the mutation was found in samples collected from 2 patients in Guangdong province last month (January 2017). While there was no indication the mutation would have a greater direct impact on humans, it could lead to more infections in people, given the higher risk of infection among poultry." See, http://www.todayonline.com/chinaindia/china/mutation-h7n9-bird-flu-strain-found-guangdong-patients. Although the report sent to the OIE does not mention the cases reported in humans, there is clearly a high association between the human cases reported in January 2017 and the detections of HPAI H7N9 found in live bird markets during this same time period. - Mod.CRD According to information published on 19 Feb 2019 by China's CDC, the agricultural sector laboratory in Guangdong identified an apparent HPAI mutation of the H7N9 strain in 4 poultry specimens. The statement further indicated that China's health care system "will work together with the agricultural sector to identify the common source of the virus and continue to strengthen the monitoring of H7N9 virus, in order to timely detect any possible new variations." (http://www.chinacdc.cn/yw_9324/201702/t20170219_138185.html?from=timeline, in Chinese, machine translated). From the CDC information above, it may be assumed that the HPAI H7N9 strain, found in 4 samples from marketed poultry, is similar to the new HPAI mutation in human patients; this assumption needs to be clearly confirmed or otherwise. It further remains to be clarified which tests were used by the veterinary laboratory to define the mutant from poultry markets as being highly pathogenic for poultry, and whether mortality in poultry, related to the said mutant, has already been observed. - Mod.AS A HealthMap/ProMED-mail map can be accessed at: http://healthmap.org/promed/p/334.] See Also Avian influenza, human (21): China (GZ) H7N9 20170219.4849594Avian influenza, human (20): China (SC, YN, BJ), H7N9, death toll 20170215.4841682Avian influenza, human (19): China (BJ, YN) H7N9 20170214.4833990Avian influenza, human (18): China (AH,HE) Taiwan, H7N9 20170209.4819489Avian influenza, human (17): China, H7N9 20170205.4816500Avian influenza, human (16): China (LN) H7N9, comment 20170201.4807146Avian influenza, human (15): China (LN) H7N9, RFI 20170131.4804367Avian influenza, human (14): China (HN, Qingdao) H7N9, CDC travel advisory 20170128.4797061Avian influenza, human (13): WHO, human-animal interface 20170126.4792947Avian influenza, human (12): China (HE,HN) H7N9, WHO on alert 20170125.4787381Avian influenza, human (10): Indonesia (LA) RFI 20170123.4785841Avian influenza, human (09): Uganda, H5 susp, RFI 20170122.4779120Avian influenza, human (08): China (HN) H7N9, fatal 20170122.4779060Avian influenza, human (07): China, Macau, H7N9 20170118.4773390Avian influenza, human (06): China (HE, HU) H7N9 20170116.4767537Avian influenza, human (05): China, H7N9 20170113.4763810Avian influenza, human (04): China H7N9 20170110.4750850Avian influenza, human (03): China, H7N9 20170108.4745726Avian influenza, human (02): China (Hong Kong) H7N9, WHO update 20170105.4740477Avian influenza, human (01): China (JX), H7N9 20170102.47365532016----Avian influenza, human (72): China (HK) H7N9, fatal 20161229.4727495Avian influenza, human (68): China, H7N9 20161218.4705001Avian influenza, human (67): WHO, H5N6, H7N9, risk assessment 20161212.4689184Avian influenza, human (66): China (GD) H7N9 20161210.4689085Avian influenza, human (64): China (ZJ,JS) H7N9 20161114.4624064Avian influenza, human (60): China (JX) H9N2 20160912.4481431Avian influenza, human (58): China, H7N9, update, WHO 20160820.4422893Avian influenza, human (57): China, H7N9, WHO update 20160727.4370565Avian influenza, human (55): China (mainland) H7N9, fatal 20160722.4362599Avian influenza (55): China (HK) LPAI H7N9, poultry, OIE 20160614.4286112Avian influenza, human (54): China, H7N9, WHO 20160714.4343947Avian influenza, human (53): China (LN) H7N9, fatal 20160710.4332434Avian influenza, human (52): WHO, human-animal interface 20160625.4308644Avian influenza, human (49): China, H7N9, origin 20160611.4278689Avian influenza (49): China (HK) LPAI H7N9, poultry 20160605.4266649Avian influenza, human (45): WHO, human-animal interface 20160523.4239090Avian influenza, human (46): China (GD) H7N9 20160529.4250949Avian influenza, human (44): China, H7N9, WHO 20160518.4228384Avian influenza, human (43): China, H5N6, mutations, WHO 20160507.4205906Avian influenza, human (34): China, H5N6, H7N9, WHO 20160325.41181132015----Avian influenza, human (133): WHO assessment human-animal interface 20151220.3881202Avian influenza, human (115): human-animal interface, SA status comments 20150718.3520025Avian influenza, human (107): WHO assessment 20150521.3376485Avian influenza, human (119): China (Hong Kong) 2014, H7N9 epidemiological study 20150804.35561422014----Avian influenza (72): China (XJ), LPAI H7N9, poultry, spread, monitoring 20140919.2788651Avian influenza, human (106): China (XJ) H7N9, severe illness 20140918.2785106Avian influenza, human (100): China, H7N9, WHO 20140602.2514313Avian influenza, human (49): China, LPAI H7N9, poultry, epidemiology, update 20140201.2248029Avian influenza, human (24): China (HK) H7N9, poultry, surveillance, control 20140118.21827442013----Avian influenza, human (149): China, H7N9, live poultry markets, control 20131203.2090295Avian influenza, human (147): China (Hong Kong) H7N9, first case 20131202.2087472Avian influenza, human (132): China, H7N9, live poultry markets 20131102.2034820Avian influenza, human (126) - China: (ZJ) H7N9 re-emerges 20131024.2019232Avian influenza, human (122): China (ZJ) H7N9, alert 20131015.2002724Avian influenza, human (120): H7N9 genesis & source 20131010.1994804and other items in the archives.................................................crd/ec/mpp/mj/mpp http://www.promedmail.org/post/4854713

Human infection with avian influenza A(H7N9) virus – China Disease outbreak news 22 February 2017 On 4 February 2017, Taipei Centers for Disease Control and Prevention (CDC) reported one laboratory-confirmed case of human infection with avian influenza A(H7N9) virus. This is the fifth human case with avian influenza A(H7N9) virus reported from Taipei CDC. Details of the case The patient, a 69-year-old male travelled to Yangjiang City, Guangdong Province, China from 18 September 2016 to 25 January 2017. He developed fever and chills on 23 January 2017 while in Guangdong. On 25 January 2017, the patient returned to Taiwan, China and visited the emergency room. During the medical consultation, neither fever nor pneumonia was detected and a rapid test for influenza on an oropharyngeal sample was negative. PCR testing of additional samples was obtained the next day and tested negative for avian influenza A viruses. On 1 February 2017, he visited the emergency room again due to fever, productive cough and dyspnoea. Bilateral pneumonia was diagnosed and he was then intubated due to respiratory failure. On 2 February 2017, additional sputum samples were collected and were positive for avian influenza A(H7N9) virus. Contact tracing following the detection of this case revealed that two of six of his colleagues in mainland China had upper respiratory symptoms which resolved after treatment. Two family members of the case have been asymptomatic at the time of reporting. No source of exposure to the avian influenza A(H7N9) virus has been identified thus far for this patient. He denied any exposure to live birds or live poultry markets during his stay in Guangdong province. The patient also denied exposure to others with suspicious illnesses. He remained at home or in the hospital after returning to Taiwan, China. To date, a total of 1223 laboratory-confirmed human infections with avian influenza A(H7N9) virus have been reported through IHR notification since early 2013. This total number of cases includes five (5) cases reported from Taipei CDC, 20 cases reported from Hong Kong CHP, one (1) case reported from Macau SAR, two (2) cases reported from Canada and one (1) case reported from Malaysia. Public health response Response measures have been taken by Taipei CDC such as: Carrying out epidemiological investigations, close contact tracing, management and medical observations. Strengthening surveillance of pneumonia with unknown causes, routine influenza sentinel surveillance, as well as flu and avian flu virology surveillance. The travel history of the case has been sent to the National Health and Family Planning Commission of China for further investigation. The agriculture department in Taiwan, China has been conducting wild bird and poultry surveillance for avian influenza routinely since 1997. Avian influenza A(H7N9) viruses were detected in wild birds in 2015, but based on phylogenetic analysis, these viruses differed from the avian influenza A(H7N9) viruses currently infecting poultry in mainland China with spillover infections in humans exposed to these infected birds. WHO risk assessment While similar sudden increases in the number of human avian influenza A(H7N9) cases identified have been reported in previous years the number of cases reported during this season is exceeding previous seasons. The number of human cases with onset from 1 October 2016 accounts for nearly one-third of all the human cases of avian influenza A(H7N9) virus infection reported since 2013. However, human infections with the avian influenza A(H7N9) virus remain unusual. Close observation of the epidemiological situation and further characterization of the most recent human viruses are critical to assess associated risk and to adjust risk management measures timely. Most human cases are exposed to avian influenza A(H7N9) virus through contact with infected poultry or contaminated environments, including live poultry markets. Since the virus continues to be detected in animals and environments, and live poultry vending continues, further human cases can be expected. Additional sporadic human cases may be also expected in previously unaffected provinces as it is likely that this virus circulates in poultry of other areas of China without being detected. Should infected individuals from affected areas travel internationally, their infection may be detected in another country during travel or after arrival. If this were to occur, further community level spread is considered unlikely as this virus has not acquired the ability to transmit easily among humans. Although small clusters of human cases with avian influenza A(H7N9) virus have been reported including those involving healthcare workers, current epidemiological and virological evidence suggests that this virus has not acquired the ability of sustained transmission among humans. Therefore the likelihood of further community level spread is considered low. WHO advice WHO advises that travellers to countries with known outbreaks of avian influenza should avoid, if possible, poultry farms, contact with animals in live bird markets, entering areas where poultry may be slaughtered, or contact with any surfaces that appear to be contaminated with faeces from poultry or other animals. Travellers should also wash their hands often with soap and water, and follow good food safety and good food hygiene practices. WHO does not advise special screening at points of entry with regard to this event, nor does it currently recommend any travel or trade restrictions. As always, a diagnosis of infection with an avian influenza virus should be considered in individuals who develop severe acute respiratory symptoms while travelling in or soon after returning from an area where avian influenza is a concern. WHO encourages countries to continue strengthening influenza surveillance, including surveillance for severe acute respiratory infections (SARI) and influenza-like illness (ILI) and to carefully review any unusual patterns, ensure reporting of human infections under the IHR (2005), and continue national health preparedness actions. http://www.who.int/csr/don/22-february-2017-ah7n9-china/en/

On February 16 Taiwan CDC released a full H7N9 from a businessman who developed bird flu symptoms after traveling to Guangdong Province, The H7 sequence had a polybasic cleavage site indicating it was HPAI and the N9 sequence had R229K indicating it was Tamiflu resustant (and the PB2 had E627K signaling mammalian adaptation. This was followed by release of a similar sequence (by GD-CDC) from a fatal case, which had teh same markers cited above, although the constellations differed suggesting the HPAI was widespread. This was confirmed by the release of two more human sequences by WHO Beijing. One sequence matched the fatal case, while the other was from a milder case which did not have the E627K. They also release seven environmental sequences which had the HPAI cleavage site but not the Tamiflu resistance (and the one PB2 sequence did not have E627K). However, these environemntal sequences were collected as early as November 7. Today an OIE report was released on samples from live bird markets in Guangdong. Locations were not give and the report claimed the outbreak began January 10, 2017 although all 7 sets of environmental sequences were collected in 2016, as was the milder human case.

Discussion today http://recombinomics.co/thedrnimanshow/2017/02/022017.mp3

Align Segment-ID Name Score E-Value Identity EPI919593 A/Guangdong/17SF006/2017 (A/H7N9) segment 8 (NS) 1548.6 0.000000e+00 838/838 (100%) EPI918740 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 8 (NS) 1548.6 0.000000e+00 838/838 (100%) EPI602360 A/duck/Jiangxi/36485/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI602293 A/duck/Jiangxi/36501/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601957 A/chicken/Jiangxi/1208/2014 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601850 A/chicken/Jiangxi/31860/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601592 A/chicken/Jiangxi/1214/2014 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601581 A/chicken/Jiangxi/1206/2014 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601563 A/chicken/Jiangxi/36247/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601331 A/chicken/Jiangxi/1255/2014 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601270 A/chicken/Jiangxi/1269/2014 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI601218 A/chicken/Jiangxi/36293/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI599792 A/chicken/Jiangxi/36226/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI599767 A/chicken/Jiangxi/33542/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI599569 A/chicken/Jiangxi/29075/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI596750 A/chicken/Jiangxi/30801/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI584150 A/chicken/Jiangxi/S3612/2013 (A/H10N8) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI578064 A/chicken/Jiangxi/33621/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI578055 A/chicken/Jiangxi/33583/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI578047 A/chicken/Jiangxi/33552/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI530512 A/Environment/Jiangxi/10726/2014 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI530482 A/Environment/Jiangxi/03501/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI530464 A/Environment/Jiangxi/03470/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI764649 A/chicken/Jiaxing/4640/2013 (A/H9N2) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI764619 A/chicken/Jiaxing/4490/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI764537 A/chicken/Huzhou/4034/2013 (A/H0) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI691661 A/chicken/Henan/141/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI691660 A/chicken/Henan/117/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI691659 A/chicken/Henan/114/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI681003 A/pigeon/Zhejiang/2P5/2013 (A/H9N2) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI681002 A/pigeon/Zhejiang/2P4/2013 (A/H9N2) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI663522 A/pigeon/Wuxi/0405007/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI663499 A/duck/Sunan/040802/2013 (A/H0) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI663498 A/duck/Wuxi/04030204/2013 (A/H0) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636948 A/Anhui/1-YK_RG39/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636941 A/Anhui/1-YK_RG38/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636934 A/Anhui/1-YK_RG37/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636918 A/Anhui/1-YK_RG35/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636911 A/Anhui/1-YK_RG34/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636881 A/Anhui/1-YK_RG30/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636874 A/Anhui/1-YK_RG29/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636867 A/Anhui/1-YK_RG28/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636860 A/Anhui/1-YK_RG27/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636853 A/Anhui/1-YK_RG26/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636844 A/Anhui/1-YK_RG25/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636837 A/Anhui/1-YK_RG24/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636830 A/Anhui/1-YK_RG23/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636823 A/Anhui/1-YK_RG22/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636816 A/Anhui/1-YK_RG21/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636809 A/Anhui/1-YK_RG20/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636798 A/Anhui/1-YK_RG19/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636791 A/Anhui/1-YK_RG18/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636784 A/Anhui/1-YK_RG17/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636777 A/Anhui/1-YK_RG16/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636770 A/Anhui/1-YK_RG15/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636763 A/Anhui/1-YK_RG14/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636756 A/Anhui/1-YK_RG13/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636749 A/Anhui/1-YK_RG12/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636742 A/Anhui/1-YK_RG10/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636734 A/Anhui/1-YK_RG09/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636726 A/Anhui/1-YK_RG08/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636719 A/Anhui/1-YK_RG07/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636712 A/Anhui/1-YK_RG06/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636705 A/Anhui/1-YK_RG05/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636698 A/Anhui/1-YK_RG04/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636691 A/Anhui/1-YK_RG03/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636684 A/Anhui/1-YK_RG02/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI636677 A/Anhui/1-YK_RG01/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI628362 A/Zhejiang/3/2014 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI627603 A/Environment/Guangdong-Guangzhou/XN01070/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620203 A/Anhui/1-BALF_RG6/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620196 A/Anhui/1-JCVI1_RG3/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620189 A/Anhui/1-JCVI1_RG2/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620182 A/Anhui/1-JCVI1_RG1/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620171 A/Anhui/1-BALF_RG9/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620164 A/Anhui/1-BALF_RG8/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620157 A/Anhui/1-BALF_RG7/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620146 A/Anhui/1-BALF_RG20/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620139 A/Anhui/1-BALF_RG19/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620132 A/Anhui/1-BALF_RG18/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620125 A/Anhui/1-BALF_RG17/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620122 A/Anhui/1-BALF_RG32/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620115 A/Anhui/1-BALF_RG31/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620108 A/Anhui/1-BALF_RG29/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620101 A/Anhui/1-BALF_RG21/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620096 A/Anhui/1-BALF_RG44/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620089 A/Anhui/1-BALF_RG43/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620082 A/Anhui/1-BALF_RG42/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620075 A/Anhui/1-BALF_RG41/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620068 A/Anhui/1-BALF_RG40/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620057 A/Anhui/1-BALF_RG1/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620050 A/Anhui/1-BALF_RG45/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620043 A/Anhui/1-BALF_RG5/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620036 A/Anhui/1-BALF_RG4/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620029 A/Anhui/1-BALF_RG3/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI620022 A/Anhui/1-BALF_RG2/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI619988 A/Anhui/1-BALF_RG33/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI615185 A/chicken/Wuxi/04030201G/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI615182 A/duck/Wuxi/0405006G/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%) EPI613839 A/Anhui/DEWH72-05/2013 (A/H7N9) segment 8 (NS) 1498.8 0.000000e+00 829/838 (98%)

Align Segment-ID Name Score E-Value Identity EPI919592 A/Guangdong/17SF006/2017 (A/H7N9) segment 5 (NP) 2765.6 0.000000e+00 1497/1497 (100%) EPI918737 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 5 (NP) 2765.6 0.000000e+00 1497/1497 (100%) EPI693857 A/Shenzhen/TH003/2016(H5N6) (A/H5N6) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI530387 A/Environment/Jiangxi/03367/2013 (A/H10N8) segment 5 (NP) 2660.3 0.000000e+00 1478/1497 (98%) EPI602139 A/chicken/Jiangxi/18955/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI602087 A/chicken/Jiangxi/20471/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI602007 A/chicken/Jiangxi/23786/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI601926 A/chicken/Jiangxi/23273/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI601916 A/chicken/Jiangxi/23241/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI601480 A/chicken/Jiangxi/36256/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI601306 A/chicken/Jiangxi/1247/2014 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600104 A/chicken/Jiangxi/21468/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600097 A/chicken/Jiangxi/20927/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600090 A/chicken/Jiangxi/19898/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600083 A/chicken/Jiangxi/19407/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600076 A/chicken/Jiangxi/18901/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600069 A/chicken/Jiangxi/18445/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600062 A/chicken/Jiangxi/17913/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI600055 A/chicken/Jiangxi/17403/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599817 A/duck/Jiangxi/20147/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599729 A/chicken/Jiangxi/28113/2013 (A/H10N8) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599707 A/chicken/Jiangxi/23274/2013 (A/H10N8) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599692 A/chicken/Jiangxi/23252/2013 (A/H10N8) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599531 A/chicken/Jiangxi/21984/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599524 A/chicken/Jiangxi/21481/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599517 A/chicken/Jiangxi/20976/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599510 A/chicken/Jiangxi/20935/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599496 A/chicken/Jiangxi/20489/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599489 A/chicken/Jiangxi/20482/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599461 A/chicken/Jiangxi/20443/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599447 A/chicken/Jiangxi/19934/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599426 A/chicken/Jiangxi/18980/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599419 A/chicken/Jiangxi/18957/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599404 A/chicken/Jiangxi/18946/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI599397 A/chicken/Jiangxi/18922/2013 (A/H9N2) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI589860 A/chicken/Jiangxi/18933/2013 (A/H10N8) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI578052 A/chicken/Jiangxi/33583/2013 (A/H0) segment 5 (NP) 2654.8 0.000000e+00 1477/1497 (98%) EPI602121 A/chicken/Jiangxi/18474/2013 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI602068 A/chicken/Jiangxi/19967/2013 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI601876 A/chicken/Jiangxi/36242/2013 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI601531 A/chicken/Jiangxi/23772/2013 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI601357 A/chicken/Jiangxi/1226/2014 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI601326 A/chicken/Jiangxi/1255/2014 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI601316 A/chicken/Jiangxi/1250/2014 (A/H0) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI600111 A/chicken/Jiangxi/21978/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599700 A/chicken/Jiangxi/23259/2013 (A/H10N8) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599685 A/chicken/Jiangxi/1204/2014 (A/H10N8) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599580 A/chicken/Jiangxi/29099/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599552 A/chicken/Jiangxi/25970/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599545 A/chicken/Jiangxi/23797/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599503 A/chicken/Jiangxi/20506/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599482 A/chicken/Jiangxi/20478/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599468 A/chicken/Jiangxi/20446/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599440 A/chicken/Jiangxi/19448/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599412 A/chicken/Jiangxi/18952/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599390 A/chicken/Jiangxi/18913/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599190 A/chicken/Jiangxi/19960/2013 (A/H10N8) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI599182 A/chicken/Jiangxi/19924/2013 (A/H10N8) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI594446 A/chicken/Jinan/3925/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI557814 A/Anser fabalis/China/HuBS428/2014 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI530451 A/Environment/Jiangxi/03355/2014 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI530419 A/Environment/Jiangxi/10721/2014 (A/H10N8) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI530379 A/Environment/Jiangxi/03366/2013 (A/H10N8) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI497526 A/environment/Jiangxi/00452/2013 (A/H9N2) segment 5 (NP) 2649.2 0.000000e+00 1476/1497 (98%) EPI589852 A/chicken/Jiangxi/18399/2013 (A/H10N8) segment 5 (NP) 2645.5 0.000000e+00 1474/1495 (98%) EPI691974 A/pigeon/Hubei/227/2012 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI602078 A/chicken/Jiangxi/19982/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI602060 A/chicken/Jiangxi/19912/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601934 A/chicken/Jiangxi/25941/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601559 A/chicken/Jiangxi/36247/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601523 A/chicken/Jiangxi/20420/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601232 A/duck/Jiangxi/36477/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601225 A/environment/Jiangxi/36468/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601028 A/chicken/Jiangxi/1289/2014 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI599775 A/chicken/Jiangxi/34609/2013 (A/H10N8) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI599736 A/chicken/Jiangxi/28563/2013 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI599538 A/chicken/Jiangxi/23773/2013 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI599433 A/chicken/Jiangxi/19436/2013 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI596736 A/chicken/Jiangxi/29132/2013 (A/H0) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI594467 A/chicken/Jinan/4261/2013 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI594460 A/chicken/Jinan/4225/2013 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI584374 A/chicken/Jiangxi/S3735/2013 (A/H10N8) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI584141 A/chicken/Jiangxi/S3581/2013 (A/H10N8) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI530543 A/chicken/Jiangxi/102/2013(H10N8) (A/H10N8) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI530435 A/Environment/Jiangxi/23930/2013 (A/H10N8) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI530395 A/Environment/Jiangxi/03413/2013 (A/H10N8) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI497515 A/environment/Jiangxi/00449/2013 (A/H9N2) segment 5 (NP) 2643.7 0.000000e+00 1475/1497 (98%) EPI601295 A/chicken/Jiangxi/1244/2014 (A/H0) segment 5 (NP) 2640.0 0.000000e+00 1474/1497 (98%) EPI691975 A/pigeon/Hubei/228/2012 (A/H9N2) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI691696 A/pigeon/Hubei/269/2012 (A/H9N2) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI691694 A/pigeon/Hubei/230/2012 (A/H9N2) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601906 A/chicken/Jiangxi/1287/2014 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601608 A/chicken/Jiangxi/1288/2014 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601547 A/chicken/Jiangxi/36240/2013 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601491 A/chicken/Jiangxi/36274/2013 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601376 A/chicken/Jiangxi/1243/2014 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601337 A/chicken/Jiangxi/1257/2014 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601256 A/chicken/Jiangxi/1267/2014 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601215 A/chicken/Jiangxi/36293/2013 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%) EPI601109 A/chicken/Jiangxi/1203/2014 (A/H0) segment 5 (NP) 2638.1 0.000000e+00 1474/1497 (98%)

Align Segment-ID Name Score E-Value Identity EPI919595 A/Guangdong/17SF006/2017 (A/H7N9) segment 3 (PA) 3969.6 0.000000e+00 2151/2151 (100%) EPI918734 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 3 (PA) 3969.6 0.000000e+00 2150/2151 (99%) EPI627061 A/Guangdong/15SF053/2015 (A/H7N9) segment 3 (PA) 3853.2 0.000000e+00 2129/2151 (98%) EPI627429 A/Anhui/01883/2014 (A/H7N9) segment 3 (PA) 3842.2 0.000000e+00 2127/2151 (98%) EPI627421 A/Anhui/01882/2014 (A/H7N9) segment 3 (PA) 3842.2 0.000000e+00 2127/2151 (98%) EPI577892 A/chicken/Jiangxi/33621/2013 (A/H0) segment 3 (PA) 3825.5 0.000000e+00 2124/2151 (98%) EPI652793 A/chicken/Qingdao/013/2014 (A/H9N2) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI599105 A/chicken/Jiangxi/1289/2014 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI599104 A/chicken/Jiangxi/1203/2014 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI599059 A/chicken/Jiangxi/36286/2013 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI599050 A/chicken/Jiangxi/1243/2014 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI598800 A/chicken/Jiangxi/36278/2013 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI598799 A/chicken/Jiangxi/36274/2013 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI598777 A/chicken/Jiangxi/1206/2014 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI584255 A/chicken/Jiangxi/S3581/2013 (A/H10N8) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI577891 A/chicken/Jiangxi/33583/2013 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI577341 A/chicken/Jiangxi/30801/2013 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI568433 A/chicken/Jiangxi/29086/2013 (A/H9N2) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI568409 A/chicken/Jiangxi/1271/2014 (A/H0) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI530490 A/Environment/Jiangxi/10618/2014 (A/H9N2) segment 3 (PA) 3820.0 0.000000e+00 2123/2151 (98%) EPI599063 A/duck/Jiangxi/36477/2013 (A/H0) segment 3 (PA) 3818.1 0.000000e+00 2122/2151 (98%) EPI599060 A/chicken/Jiangxi/36291/2013 (A/H0) segment 3 (PA) 3816.3 0.000000e+00 2122/2151 (98%) EPI599276 A/chicken/Jiangxi/20443/2013 (A/H9N2) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI599057 A/chicken/Jiangxi/1269/2014 (A/H0) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI599055 A/chicken/Jiangxi/1257/2014 (A/H0) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI599049 A/chicken/Jiangxi/1242/2014 (A/H0) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI598798 A/chicken/Jiangxi/36256/2013 (A/H0) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI598790 A/chicken/Jiangxi/1288/2014 (A/H0) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI598697 A/chicken/Jiangxi/36242/2013 (A/H0) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI598620 A/chicken/Jiangxi/1232/2014 (A/H10N8) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI598340 A/chicken/Jiangxi/33542/2013 (A/H9N2) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI577889 A/chicken/Jiangxi/10278/2013 (A/H9N2) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI577183 A/chicken/Suzhou/4960/2013 (A/H9N2) segment 3 (PA) 3814.5 0.000000e+00 2122/2151 (98%) EPI598789 A/chicken/Jiangxi/1218/2014 (A/H0) segment 3 (PA) 3810.8 0.000000e+00 2121/2151 (98%) EPI652797 A/chicken/Qingdao/017/2014 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599274 A/chicken/Jiangxi/19934/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599268 A/chicken/Jiangxi/18946/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599266 A/chicken/Jiangxi/18913/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599225 A/chicken/Jiangxi/21481/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599220 A/chicken/Jiangxi/20489/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599107 A/chicken/Jiangxi/36263/2013 (A/H0) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598714 A/chicken/Jiangxi/36266/2013 (A/H0) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598458 A/chicken/Jiangxi/19407/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598452 A/chicken/Jiangxi/18901/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598441 A/chicken/Jiangxi/17913/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598347 A/duck/Jiangxi/20147/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598343 A/chicken/Jiangxi/36226/2013 (A/H0) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI598339 A/chicken/Jiangxi/31872/2013 (A/H9N2) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI568385 A/chicken/Jiangxi/19912/2013 (A/H0) segment 3 (PA) 3808.9 0.000000e+00 2121/2151 (98%) EPI599054 A/chicken/Jiangxi/1255/2014 (A/H0) segment 3 (PA) 3807.1 0.000000e+00 2120/2151 (98%) EPI628404 A/environment/Jiangsu/03174/2013 (A/H7N9) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI628020 A/Environment/Jiangsu/09386/2013 (A/H7N9) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI599278 A/chicken/Jiangxi/20457/2013 (A/H9N2) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI599272 A/chicken/Jiangxi/19436/2013 (A/H9N2) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI599202 A/chicken/Jiangxi/19960/2013 (A/H10N8) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI599196 A/chicken/Jiangxi/18933/2013 (A/H10N8) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI599058 A/chicken/Jiangxi/3119/2014 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598794 A/chicken/Jiangxi/36225/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598696 A/chicken/Jiangxi/36227/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598695 A/chicken/Jiangxi/36223/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598694 A/chicken/Jiangxi/31860/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598659 A/chicken/Jiangxi/18474/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598645 A/duck/Jiangxi/36485/2013 (A/H9N2) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598531 A/chicken/Jiangxi/36229/2013 (A/H10N8) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI598466 A/chicken/Jiangxi/19898/2013 (A/H9N2) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI568453 A/chicken/Jiangxi/23241/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI568443 A/chicken/Jiangxi/23252/2013 (A/H10N8) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI568408 A/chicken/Jiangxi/1209/2014 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2119/2151 (98%) EPI568383 A/chicken/Jiangxi/18926/2013 (A/H0) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI530484 A/Environment/Jiangxi/03501/2013 (A/H9N2) segment 3 (PA) 3803.4 0.000000e+00 2120/2151 (98%) EPI599271 A/chicken/Jiangxi/18980/2013 (A/H9N2) segment 3 (PA) 3799.7 0.000000e+00 2119/2151 (98%) EPI530472 A/Environment/Jiangxi/03476/2013 (A/H9N2) segment 3 (PA) 3799.7 0.000000e+00 2119/2151 (98%) EPI599275 A/chicken/Jiangxi/19981/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599273 A/chicken/Jiangxi/19448/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599270 A/chicken/Jiangxi/18957/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599269 A/chicken/Jiangxi/18952/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599267 A/chicken/Jiangxi/18922/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599226 A/chicken/Jiangxi/21984/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599224 A/chicken/Jiangxi/20976/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599223 A/chicken/Jiangxi/20482/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599193 A/chicken/Jiangxi/18399/2013 (A/H10N8) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599056 A/chicken/Jiangxi/1267/2014 (A/H0) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI599052 A/chicken/Jiangxi/1247/2014 (A/H0) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI598795 A/chicken/Jiangxi/36240/2013 (A/H0) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI598791 A/chicken/Jiangxi/20420/2013 (A/H0) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI598622 A/chicken/Jiangxi/1279/2014 (A/H10N8) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI598442 A/chicken/Jiangxi/18445/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI598440 A/chicken/Jiangxi/17403/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI577184 A/chicken/Suzhou/4965/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2120/2152 (98%) EPI568448 A/chicken/Jiangxi/28113/2013 (A/H10N8) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI568445 A/chicken/Jiangxi/23274/2013 (A/H10N8) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI568434 A/chicken/Jiangxi/29099/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI568401 A/chicken/Jiangxi/23786/2013 (A/H0) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI568386 A/chicken/Jiangxi/19967/2013 (A/H0) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI557733 A/Anser fabalis/China/HuBS428/2014 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI530466 A/Environment/Jiangxi/03470/2013 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI530454 A/Environment/Jiangxi/03355/2014 (A/H9N2) segment 3 (PA) 3797.8 0.000000e+00 2119/2151 (98%) EPI838045 A/chicken/Fujian/SIC16/2014 (A/H9N2) segment 3 (PA) 3792.3 0.000000e+00 2118/2151 (98%) EPI656406 A/GD-53/2015/H7N9/2015-02-03 (A/H7N9) segment 3 (PA) 3792.3 0.000000e+00 2094/2115 (99%) EPI599277 A/chicken/Jiangxi/20446/2013 (A/H9N2) segment 3 (PA) 3792.3 0.000000e+00 2118/2151 (98%)

Align Segment-ID Name Score E-Value Identity EPI919597 A/Guangdong/17SF006/2017 (A/H7N9) segment 2 (PB1) 4196.7 0.000000e+00 2274/2274 (100%) EPI918732 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 2 (PB1) 4191.2 0.000000e+00 2272/2274 (99%) EPI578211 A/chicken/Dongguan/1693/2014 (A/H0) segment 2 (PB1) 4047.1 0.000000e+00 2246/2274 (98%) EPI578197 A/chicken/Dongguan/1674/2014 (A/H9N2) segment 2 (PB1) 4047.1 0.000000e+00 2246/2274 (98%) EPI627375 A/Fujian/21/2014 (A/H7N9) segment 2 (PB1) 4030.5 0.000000e+00 2243/2274 (98%) EPI594289 A/chicken/Jiangxi/10955/2014 (A/H7N9) segment 2 (PB1) 4015.7 0.000000e+00 2241/2275 (98%) EPI601498 A/chicken/Jiangxi/36278/2013 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI599787 A/chicken/Jiangxi/36226/2013 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI594352 A/chicken/Jiangxi/10965/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594345 A/chicken/Jiangxi/10964/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594317 A/chicken/Jiangxi/10959/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594310 A/chicken/Jiangxi/10958/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594296 A/chicken/Jiangxi/10956/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594282 A/chicken/Jiangxi/10954/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594268 A/chicken/Jiangxi/10950/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594247 A/chicken/Jiangxi/10946/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594233 A/chicken/Jiangxi/10943/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594226 A/chicken/Jiangxi/10939/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594219 A/chicken/Jiangxi/10929/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594212 A/chicken/Jiangxi/10897/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594205 A/chicken/Jiangxi/10896/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594191 A/chicken/Jiangxi/10894/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594170 A/chicken/Jiangxi/10877/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594163 A/chicken/Jiangxi/10875/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594156 A/chicken/Jiangxi/10874/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI594135 A/chicken/Jiangxi/10870/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI593605 A/chicken/Jiangxi/18527/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593591 A/chicken/Jiangxi/18526/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593569 A/chicken/Jiangxi/18523/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593531 A/chicken/Jiangxi/18502/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593505 A/chicken/Jiangxi/18491/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593485 A/chicken/Jiangxi/18486/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593446 A/chicken/Jiangxi/18470/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593422 A/chicken/Jiangxi/18466/2014 (A/H0) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI593404 A/chicken/Jiangxi/18449/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI592318 A/chicken/Jiangxi/9530/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI592311 A/chicken/Jiangxi/9497/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI583924 A/chicken/Jiangxi/9558/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI583904 A/silkie chicken/Jiangxi/9476/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI583892 A/silkie chicken/Jiangxi/9469/2014 (A/H7N9) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI557812 A/Anser fabalis/China/HuBS428/2014 (A/H9N2) segment 2 (PB1) 4013.9 0.000000e+00 2241/2275 (98%) EPI530486 A/Environment/Jiangxi/03501/2013 (A/H9N2) segment 2 (PB1) 4013.9 0.000000e+00 2240/2274 (98%) EPI594324 A/chicken/Jiangxi/10961/2014 (A/H7N9) segment 2 (PB1) 4010.2 0.000000e+00 2240/2275 (98%) EPI594198 A/chicken/Jiangxi/10895/2014 (A/H7N9) segment 2 (PB1) 4010.2 0.000000e+00 2240/2275 (98%) EPI593519 A/chicken/Jiangxi/18500/2014 (A/H0) segment 2 (PB1) 4010.2 0.000000e+00 2239/2274 (98%) EPI583910 A/chicken/Jiangxi/9508/2014 (A/H7N9) segment 2 (PB1) 4010.2 0.000000e+00 2240/2275 (98%) EPI858164 A/Environment/Jiangxi/14737/2014 (A/H9N2) segment 2 (PB1) 4008.4 0.000000e+00 2239/2274 (98%) EPI601843 A/chicken/Jiangxi/31860/2013 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI601383 A/chicken/Jiangxi/1244/2014 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI601263 A/chicken/Jiangxi/1269/2014 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI601106 A/chicken/Jiangxi/1203/2014 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI601041 A/chicken/Jiangxi/36263/2013 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI599762 A/chicken/Jiangxi/33542/2013 (A/H9N2) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI599585 A/chicken/Jiangxi/29117/2013 (A/H9N2) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI596742 A/chicken/Jiangxi/30801/2013 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI594331 A/chicken/Jiangxi/10962/2014 (A/H7N9) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI594184 A/chicken/Jiangxi/10885/2014 (A/H7N9) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI594177 A/chicken/Jiangxi/10882/2014 (A/H7N9) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI593619 A/chicken/Jiangxi/19426/2014 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2239/2274 (98%) EPI593436 A/chicken/Jiangxi/18468/2014 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2239/2274 (98%) EPI593395 A/chicken/Jiangxi/18035/2014 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2239/2274 (98%) EPI592178 A/chicken/Jiangxi/9513/2014 (A/H7N9) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI578058 A/chicken/Jiangxi/33621/2013 (A/H0) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI578042 A/chicken/Jiangxi/33552/2013 (A/H9N2) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI530462 A/Environment/Jiangxi/03365/2014 (A/H9N2) segment 2 (PB1) 4008.4 0.000000e+00 2240/2275 (98%) EPI583938 A/chicken/Jiangxi/10573/2014 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2239/2275 (98%) EPI596733 A/chicken/Jiangxi/29132/2013 (A/H0) segment 2 (PB1) 4004.7 0.000000e+00 2236/2270 (98%) EPI602469 A/chicken/Jiangxi/5195/2014 (A/H10N8) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602455 A/chicken/Jiangxi/1279/2014 (A/H10N8) segment 2 (PB1) 4002.8 0.000000e+00 2238/2274 (98%) EPI602362 A/duck/Jiangxi/36487/2013 (A/H9N2) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602323 A/chicken/Jiangxi/13213/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602309 A/chicken/Jiangxi/13201/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602302 A/chicken/Jiangxi/13199/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602295 A/chicken/Jiangxi/13197/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602281 A/duck/Jiangxi/36489/2013 (A/H9N2) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602257 A/chicken/Jiangxi/13231/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602250 A/chicken/Jiangxi/13221/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602243 A/chicken/Jiangxi/13217/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602219 A/chicken/Jiangxi/13251/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602205 A/chicken/Jiangxi/13247/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI602198 A/chicken/Jiangxi/13241/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601948 A/chicken/Jiangxi/1208/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601902 A/chicken/Jiangxi/1287/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2238/2274 (98%) EPI601572 A/chicken/Jiangxi/1206/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601488 A/chicken/Jiangxi/36274/2013 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601477 A/chicken/Jiangxi/36256/2013 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601449 A/chicken/Jiangxi/13198/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601355 A/chicken/Jiangxi/1226/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601333 A/chicken/Jiangxi/1257/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601303 A/chicken/Jiangxi/1247/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601291 A/chicken/Jiangxi/36291/2013 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601252 A/chicken/Jiangxi/1267/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601230 A/duck/Jiangxi/36477/2013 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI601025 A/chicken/Jiangxi/1289/2014 (A/H0) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI600280 A/chicken/Jiangxi/1232/2014 (A/H10N8) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI600273 A/chicken/Jiangxi/13275/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI600259 A/chicken/Jiangxi/13256/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI600252 A/chicken/Jiangxi/13248/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI600238 A/chicken/Jiangxi/13222/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%) EPI600231 A/chicken/Jiangxi/13218/2014 (A/H10N6) segment 2 (PB1) 4002.8 0.000000e+00 2239/2275 (98%)

Align Segment-ID Name Score E-Value Identity EPI919596 A/Guangdong/17SF006/2017 (A/H7N9) segment 1 (PB2) 4207.8 0.000000e+00 2280/2280 (100%) EPI918730 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 1 (PB2) 4207.8 0.000000e+00 2279/2280 (99%) EPI578196 A/chicken/Dongguan/1674/2014 (A/H9N2) segment 1 (PB2) 4058.2 0.000000e+00 2252/2280 (98%) EPI872955 A/Hong Kong/VB16189623/2016 (A/H7N9) segment 1 (PB2) 4047.1 0.000000e+00 2251/2281 (98%) EPI837987 A/chicken/Sichuan/SIC36/2014 (A/H9N2) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI601321 A/chicken/Jiangxi/1255/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI600087 A/chicken/Jiangxi/19898/2013 (A/H9N2) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI600052 A/chicken/Jiangxi/17403/2013 (A/H9N2) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI599500 A/chicken/Jiangxi/20506/2013 (A/H9N2) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI599458 A/chicken/Jiangxi/20443/2013 (A/H9N2) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI599423 A/chicken/Jiangxi/18980/2013 (A/H9N2) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI593590 A/chicken/Jiangxi/18526/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI593568 A/chicken/Jiangxi/18523/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI593518 A/chicken/Jiangxi/18500/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI593502 A/chicken/Jiangxi/18491/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI593482 A/chicken/Jiangxi/18486/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI593420 A/chicken/Jiangxi/18466/2014 (A/H0) segment 1 (PB2) 4041.6 0.000000e+00 2249/2280 (98%) EPI623615 A/chicken/Hubei/2014 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI602117 A/chicken/Jiangxi/18474/2013 (A/H0) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI602083 A/chicken/Jiangxi/20471/2013 (A/H0) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI600101 A/chicken/Jiangxi/21468/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI600073 A/chicken/Jiangxi/18901/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599528 A/chicken/Jiangxi/21984/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599493 A/chicken/Jiangxi/20489/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599472 A/chicken/Jiangxi/20457/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599465 A/chicken/Jiangxi/20446/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599444 A/chicken/Jiangxi/19934/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599416 A/chicken/Jiangxi/18957/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599408 A/chicken/Jiangxi/18952/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599394 A/chicken/Jiangxi/18922/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI599387 A/chicken/Jiangxi/18913/2013 (A/H9N2) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI593443 A/chicken/Jiangxi/18470/2014 (A/H0) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI593394 A/chicken/Jiangxi/18035/2014 (A/H0) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI578056 A/chicken/Jiangxi/33621/2013 (A/H0) segment 1 (PB2) 4036.0 0.000000e+00 2248/2280 (98%) EPI736582 A/Anser fabalis/Anhui/L139/2014 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2248/2281 (98%) EPI602064 A/chicken/Jiangxi/19967/2013 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601970 A/chicken/Jiangxi/1271/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601930 A/chicken/Jiangxi/25941/2013 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601920 A/chicken/Jiangxi/23273/2013 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601892 A/chicken/Jiangxi/1286/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601604 A/chicken/Jiangxi/1288/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601593 A/chicken/Jiangxi/1218/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601363 A/chicken/Jiangxi/1242/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601354 A/chicken/Jiangxi/1226/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601262 A/chicken/Jiangxi/1269/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI600108 A/chicken/Jiangxi/21978/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI600080 A/chicken/Jiangxi/19407/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI600066 A/chicken/Jiangxi/18445/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599814 A/duck/Jiangxi/20147/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599747 A/chicken/Jiangxi/31856/2013 (A/H10N8) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599521 A/chicken/Jiangxi/21481/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599514 A/chicken/Jiangxi/20976/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599507 A/chicken/Jiangxi/20935/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599486 A/chicken/Jiangxi/20482/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599479 A/chicken/Jiangxi/20478/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599437 A/chicken/Jiangxi/19448/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599430 A/chicken/Jiangxi/19436/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI599401 A/chicken/Jiangxi/18946/2013 (A/H9N2) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI593410 A/chicken/Jiangxi/18457/2014 (A/H0) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI537478 A/chicken/B15/Jiangxi/2014 (A/H10N8) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI537469 A/chicken/77/Jiangxi/2014 (A/H10N8) segment 1 (PB2) 4030.5 0.000000e+00 2247/2280 (98%) EPI601486 A/chicken/Jiangxi/36274/2013 (A/H0) segment 1 (PB2) 4026.8 0.000000e+00 2246/2280 (98%) EPI601332 A/chicken/Jiangxi/1257/2014 (A/H0) segment 1 (PB2) 4026.8 0.000000e+00 2246/2280 (98%) EPI683196 A/duck/Wuhan/WHYF14/2014 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI602461 A/chicken/Jiangxi/3152/2014 (A/H10N8) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI602354 A/duck/Jiangxi/36485/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI601024 A/chicken/Jiangxi/1289/2014 (A/H0) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI600293 A/chicken/Jiangxi/1279/2014 (A/H10N8) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI600279 A/chicken/Jiangxi/1232/2014 (A/H10N8) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI600094 A/chicken/Jiangxi/20927/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI600059 A/chicken/Jiangxi/17913/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI599786 A/chicken/Jiangxi/36226/2013 (A/H0) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI599733 A/chicken/Jiangxi/28563/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI599577 A/chicken/Jiangxi/29099/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI599451 A/chicken/Jiangxi/19981/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI594358 A/chicken/Qingdao/2044/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI593629 A/chicken/Jiangxi/19463/2014 (A/H0) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI593346 A/chicken/Shantou/4832/2014 (A/H7N9) segment 1 (PB2) 4025.0 0.000000e+00 2247/2281 (98%) EPI591968 A/chicken/Suzhou/4833/2013 (A/H0) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI589864 A/chicken/Jiangxi/19924/2013 (A/H10N8) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI583824 A/chicken/Suzhou/4954/2013 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI557811 A/Anser fabalis/China/HuBS428/2014 (A/H9N2) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI530391 A/Environment/Jiangxi/03367/2013 (A/H10N8) segment 1 (PB2) 4025.0 0.000000e+00 2246/2280 (98%) EPI601871 A/chicken/Jiangxi/36242/2013 (A/H0) segment 1 (PB2) 4023.1 0.000000e+00 2245/2280 (98%) EPI601475 A/chicken/Jiangxi/36256/2013 (A/H0) segment 1 (PB2) 4023.1 0.000000e+00 2245/2280 (98%) EPI596740 A/chicken/Jiangxi/30801/2013 (A/H0) segment 1 (PB2) 4021.3 0.000000e+00 2245/2280 (98%) EPI858163 A/Environment/Jiangxi/14737/2014 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI601911 A/chicken/Jiangxi/23241/2013 (A/H0) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI601543 A/chicken/Jiangxi/36240/2013 (A/H0) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI601301 A/chicken/Jiangxi/1247/2014 (A/H0) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI601211 A/chicken/Jiangxi/36293/2013 (A/H0) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI599570 A/chicken/Jiangxi/29086/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI599373 A/duck/Jiangxi/36505/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI596731 A/chicken/Jiangxi/29132/2013 (A/H0) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI593353 A/chicken/Shantou/4833/2014 (A/H7N9) segment 1 (PB2) 4019.4 0.000000e+00 2246/2281 (98%) EPI583817 A/chicken/Suzhou/4837/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI583810 A/chicken/Suzhou/4822/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI578065 A/chicken/Jiangxi/36277/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI530485 A/Environment/Jiangxi/03501/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%) EPI530479 A/Environment/Jiangxi/03481/2013 (A/H9N2) segment 1 (PB2) 4019.4 0.000000e+00 2245/2280 (98%)

Align Segment-ID Name Score E-Value Identity EPI919594 A/Guangdong/17SF006/2017 (A/H7N9) segment 7 (MP) 1814.5 0.000000e+00 982/982 (100%) EPI918739 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 7 (MP) 1814.5 0.000000e+00 982/982 (100%) EPI919610 A/Environment/Guangdong/C16283222/2016 (A/H7N9) segment 7 (MP) 1792.4 0.000000e+00 978/982 (99%) EPI919602 A/Guangdong/17SF003/2016 (A/H7N9) segment 7 (MP) 1792.4 0.000000e+00 978/982 (99%) EPI917068 A/Taiwan/1/2017 (A/H7N9) segment 7 (MP) 1792.4 0.000000e+00 978/982 (99%) EPI682977 A/duck/Wenzhou/YHQL64/2014 (A/H9N2) segment 7 (MP) 1786.8 0.000000e+00 977/982 (99%) EPI681159 A/chicken/Zhejiang/727192/2014 (A/H9N2) segment 7 (MP) 1786.8 0.000000e+00 977/982 (99%) EPI682978 A/chicken/Taizhou/TZJF05/2015 (A/H9N2) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI628747 A/Anhui/33225/2015 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI627260 A/Guangdong/15SF021/2015 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI627212 A/Fujian/25/2015 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI627132 A/Zhejiang/1/2015 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI627108 A/Guangdong/15SF043/2015 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI627044 A/Guangdong/15SF081/2015 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI627012 A/Jiangsu/18828/2014 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593614 A/chicken/Jiangxi/18527/2014 (A/H0) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593576 A/chicken/Jiangxi/18523/2014 (A/H0) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593551 A/chicken/Jiangxi/18515/2014 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593513 A/chicken/Jiangxi/18491/2014 (A/H0) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593479 A/chicken/Jiangxi/18483/2014 (A/H0) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593472 A/chicken/Jiangxi/18482/2014 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593430 A/chicken/Jiangxi/18466/2014 (A/H0) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI593408 A/chicken/Jiangxi/18449/2014 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI566071 A/Jiangsu/06306/2014 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI895154 A/chicken/Ganzhou/GZ50/2015 (A/H5N6) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888055 A/Anhui/60935/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888047 A/Anhui/60934/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888039 A/Anhui/60933/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888031 A/Anhui/60931/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888015 A/Anhui/60929/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888007 A/Anhui/60928/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI887959 A/Jiangsu/60450/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI887703 A/Zhejiang/7/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI846042 A/chicken/Jiangsu/JS4539/2014 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI838162 A/chicken/Jiangsu/SIC42/2015 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI838159 A/chicken/Zhejiang/SIC40/2015 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI833717 A/Fujian/3/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI769578 A/Fujian/16/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI769570 A/Fujian/10/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI740733 A/Hong Kong/VB16064646/2016 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI729782 A/chicken/Shanghai/15/2015 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI729462 A/Taiwan/4-CGMH2/2014 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI729454 A/Taiwan/4-CGMH1/2014 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI682985 A/chicken/Wenzhou/WZTSLG02/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI681155 A/chicken/Zhejiang/3C34/2014 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI680963 A/chicken/Zhejiang/C71926/2013 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI680962 A/chicken/Zhejiang/C71921/2013 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI628811 A/Zhejiang/11/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI628555 A/Anhui/40094/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI627308 A/Fujian/8/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI627292 A/Fujian/19/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI627252 A/Fujian/7/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI627148 A/Zhejiang/34/2014 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI627140 A/Zhejiang/35/2014 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI593441 A/chicken/Jiangxi/18468/2014 (A/H0) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI583126 A/chicken/Shaoxing/5186/2013 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI566126 A/Fujian/09273/2015 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI531804 A/Taiwan/2/2014 (A/H7N9) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI529239 A/wild chicken/Shanghai/C1/2014 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI888023 A/Anhui/60932/2016 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI887983 A/Anhui/60927/2016 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI887887 A/Jiangsu/60461/2016 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI887879 A/Jiangsu/60462/2016 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI887863 A/Jiangsu/60465/2016 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI887799 A/Zhejiang/6/2016 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI846034 A/chicken/Anhui/AH120/2015 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI838148 A/chicken/Shandong/SIC24/2014 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI769642 A/Fujian/22/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI769586 A/Fujian/18/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI682983 A/chicken/Wenzhou/RAQL18/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI682982 A/chicken/Wenzhou/RAQL01/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI681154 A/chicken/Zhejiang/3C28/2014 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI680978 A/chicken/Zhejiang/C58/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI680959 A/chicken/Zhejiang/C7199/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI639590 A/chicken/Hangzhou/174/2013 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628787 A/Environment/Shandong-Taian/EV03/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628779 A/Shandong-Taian/01/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628675 A/Environment/Shandong-Taian/EV02/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628667 A/Environment/Shandong-Taian/EV01/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628603 A/Environment/Anhui/39280/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628563 A/Anhui/40095/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628547 A/Environment/Hunan/39719/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627356 A/Fujian/5/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627220 A/Fujian/24/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627156 A/Zhejiang/3/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627100 A/Fujian/17/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI621117 A/chicken/Quzhou/2/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI602002 A/black chicken/Jiangxi/10139/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI601992 A/black chicken/Jiangxi/10136/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI601974 A/chicken/Jiangxi/10122/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI601533 A/chicken/Jiangxi/23772/2013 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI599582 A/chicken/Jiangxi/29099/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI594412 A/chicken/Rizhao/2658/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI594363 A/chicken/Qingdao/2044/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593565 A/chicken/Jiangxi/18517/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593273 A/chicken/Jiangxi/15520/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593256 A/chicken/Jiangxi/15492/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593133 A/chicken/Jiangxi/14502/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI592006 A/silkie chicken/Shaoxing/5371/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI583857 A/chicken/Rizhao/3052/2013 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%)

Align Segment-ID Name Score E-Value Identity EPI919598 A/Guangdong/17SF006/2017 (A/H7N9) segment 6 (NA) 2582.7 0.000000e+00 1398/1398 (100%) EPI918738 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 6 (NA) 2577.2 0.000000e+00 1397/1398 (99%) EPI919614 A/Environment/Guangdong/C16283222/2016 (A/H7N9) segment 6 (NA) 2555.0 0.000000e+00 1393/1398 (99%) EPI919606 A/Guangdong/17SF003/2016 (A/H7N9) segment 6 (NA) 2555.0 0.000000e+00 1393/1398 (99%) EPI919626 A/Environment/Guangdong/C162811110/2016(H7,H9,N2,N9) (A/H0) segment 6 (NA) 2549.5 0.000000e+00 1392/1398 (99%) EPI919624 A/Environment/Guangdong/C16283219/2016(H7,H9,N2,N9) (A/H0) segment 6 (NA) 2549.5 0.000000e+00 1392/1398 (99%) EPI919622 A/Environment/Guangdong/C16283277/2016(H7,H9,N2,N9) (A/H0) segment 6 (NA) 2549.5 0.000000e+00 1392/1398 (99%) EPI919620 A/Environment/Guangdong/KGZ4048/2016(H7,H9,N2,N9) (A/H0) segment 6 (NA) 2532.9 0.000000e+00 1389/1398 (99%) EPI919616 A/Environment/Guangdong/KGZ4075/2016(H7,H9,N2,N9) (A/H0) segment 6 (NA) 2532.9 0.000000e+00 1389/1398 (99%) EPI919618 A/Environment/Guangdong/KGZ4068/2016(H7,H9,N2,N9) (A/H0) segment 6 (NA) 2529.2 0.000000e+00 1388/1398 (99%) EPI627232 A/Fujian/23/2015 (A/H7N9) segment 6 (NA) 2521.8 0.000000e+00 1388/1399 (99%) EPI627384 A/Guangdong/02497/2014 (A/H7N9) segment 6 (NA) 2516.3 0.000000e+00 1387/1399 (99%) EPI627216 A/Fujian/25/2015 (A/H7N9) segment 6 (NA) 2516.3 0.000000e+00 1387/1399 (99%) EPI627024 A/Guangdong/15SF027/2015 (A/H7N9) segment 6 (NA) 2516.3 0.000000e+00 1387/1399 (99%) EPI627000 A/Guangdong/15SF080/2015 (A/H7N9) segment 6 (NA) 2516.3 0.000000e+00 1387/1399 (99%) EPI769577 A/Fujian/16/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI628807 A/Fujian/27/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI628695 A/Guangdong/15SF055/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI627312 A/Fujian/8/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI627296 A/Fujian/19/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI627264 A/Guangdong/15SF021/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI627104 A/Fujian/17/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI627048 A/Guangdong/15SF081/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI580389 A/Chicken/Guangdong/SW154/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI580381 A/Chicken/Guangdong/SW153/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI566130 A/Fujian/09273/2015 (A/H7N9) segment 6 (NA) 2510.7 0.000000e+00 1386/1399 (99%) EPI769569 A/Fujian/10/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI628687 A/Guangdong/15SF054/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI628655 A/Environment/Hunan/20986/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI628631 A/Environment/Guangdong/21275/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI628583 A/Environment/Anhui/33248/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627256 A/Fujian/7/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627224 A/Fujian/24/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627120 A/Guangdong/15SF030/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627112 A/Guangdong/15SF043/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627096 A/Jiangsu/19758/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627040 A/Fujian/6/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI627008 A/Jiangsu/19757/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI566083 A/Guizhou/03240/2015 (A/H7N9) segment 6 (NA) 2505.2 0.000000e+00 1385/1399 (98%) EPI683029 A/chicken/Wenzhou/HATSLG01/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI628743 A/Anhui/33224/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI628663 A/Anhui/33227/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI628639 A/Environment/Guangdong/21286/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI628623 A/Environment/Guangdong/21231/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI628591 A/Environment/Anhui/33240/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI628575 A/Environment/Anhui/33250/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI627472 A/Fujian/1/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI627456 A/Fujian/3/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI627304 A/Fujian/11/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI627168 A/Zhejiang/4/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI627088 A/Hunan/19763/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI627080 A/Hunan/19762/2015 (A/H7N9) segment 6 (NA) 2499.6 0.000000e+00 1384/1399 (98%) EPI692616 A/Huai'an/002/2015 (A/H7N9) segment 6 (NA) 2494.1 0.000000e+00 1383/1399 (98%) EPI628823 A/Zhejiang/10/2015 (A/H7N9) segment 6 (NA) 2494.1 0.000000e+00 1383/1399 (98%) EPI628775 A/Zhejiang/7/2015 (A/H7N9) segment 6 (NA) 2494.1 0.000000e+00 1383/1399 (98%) EPI627464 A/Fujian/2/2015 (A/H7N9) segment 6 (NA) 2494.1 0.000000e+00 1383/1399 (98%) EPI627288 A/Fujian/20/2015 (A/H7N9) segment 6 (NA) 2494.1 0.000000e+00 1383/1399 (98%) EPI627192 A/Guangdong/15SF020/2015 (A/H7N9) segment 6 (NA) 2494.1 0.000000e+00 1383/1399 (98%) EPI729461 A/Taiwan/4-CGMH2/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI692626 A/chicken/Huai'an/003/2015 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI683028 A/chicken/Wenzhou/RAQL18/2015 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI683027 A/chicken/Wenzhou/RAQL01/2015 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI628751 A/Anhui/33225/2015 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI628727 A/Anhui/33228/2015 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI628607 A/Environment/Anhui/39280/2015 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI593638 A/chicken/Jiangxi/19463/2014 (A/H0) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI593625 A/chicken/Jiangxi/19426/2014 (A/H0) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI593383 A/chicken/Jiangxi/18008/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592610 A/chicken/Jiangxi/13554/2014 (A/H0) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592594 A/chicken/Jiangxi/13548/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592579 A/chicken/Jiangxi/13543/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592570 A/chicken/Jiangxi/13540/2014 (A/H0) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592534 A/chicken/Jiangxi/13526/2014 (A/H0) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592526 A/chicken/Jiangxi/13525/2014 (A/H0) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592517 A/chicken/Jiangxi/13524/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592510 A/chicken/Jiangxi/13521/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592486 A/chicken/Jiangxi/13512/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592462 A/chicken/Jiangxi/13493/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592283 A/chicken/Jiangxi/13546/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI592246 A/chicken/Jiangxi/13513/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI521919 A/Taiwan/2/2014 (A/H7N9) segment 6 (NA) 2488.6 0.000000e+00 1382/1399 (98%) EPI627480 A/Fujian/17/2014 (A/H7N9) segment 6 (NA) 2484.9 0.000000e+00 1381/1399 (98%) EPI729453 A/Taiwan/4-CGMH1/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI707902 A/chicken/Shanghai/S3630/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI628567 A/Anhui/40095/2015 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI627919 A/Xinjiang/73030/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI627911 A/Environment/Xinjiang/73033/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI627440 A/Anhui/01887/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI627240 A/Fujian/21/2015 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI627160 A/Zhejiang/3/2015 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI593583 A/chicken/Jiangxi/18524/2014 (A/H0) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI593543 A/chicken/Jiangxi/18513/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI593453 A/chicken/Jiangxi/18470/2014 (A/H0) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI593400 A/chicken/Jiangxi/18035/2014 (A/H0) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI593132 A/chicken/Jiangxi/14502/2014 (A/H0) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI592276 A/chicken/Jiangxi/13538/2014 (A/H7N9) segment 6 (NA) 2483.0 0.000000e+00 1381/1399 (98%) EPI707983 A/chicken/Shanghai/S3086/2014 (A/H7N9) segment 6 (NA) 2477.5 0.000000e+00 1380/1399 (98%) EPI707982 A/chicken/Shanghai/S3085/2014 (A/H7N9) segment 6 (NA) 2477.5 0.000000e+00 1380/1399 (98%) EPI707981 A/chicken/Shanghai/S3084/2014 (A/H7N9) segment 6 (NA) 2477.5 0.000000e+00 1380/1399 (98%) EPI707904 A/duck/Jiangsu/J3619/2014 (A/H7N9) segment 6 (NA) 2477.5 0.000000e+00 1380/1399 (98%)

Align Segment-ID Name Score E-Value Identity EPI919599 A/Guangdong/17SF006/2017 (A/H7N9) segment 4 (HA) 3131.2 0.000000e+00 1695/1695 (100%) EPI918736 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 4 (HA) 3131.2 0.000000e+00 1695/1695 (100%) EPI919607 A/Guangdong/17SF003/2016 (A/H7N9) segment 4 (HA) 3098.0 0.000000e+00 1689/1695 (99%) EPI919615 A/Environment/Guangdong/C16283222/2016 (A/H7N9) segment 4 (HA) 3092.4 0.000000e+00 1688/1695 (99%) EPI919627 A/Environment/Guangdong/C162811110/2016(H7,H9,N2,N9) (A/H0) segment 4 (HA) 3086.9 0.000000e+00 1687/1695 (99%) EPI919623 A/Environment/Guangdong/C16283277/2016(H7,H9,N2,N9) (A/H0) segment 4 (HA) 3086.9 0.000000e+00 1687/1695 (99%) EPI919621 A/Environment/Guangdong/KGZ4048/2016(H7,H9,N2,N9) (A/H0) segment 4 (HA) 3086.9 0.000000e+00 1687/1695 (99%) EPI919619 A/Environment/Guangdong/KGZ4068/2016(H7,H9,N2,N9) (A/H0) segment 4 (HA) 3086.9 0.000000e+00 1687/1695 (99%) EPI919617 A/Environment/Guangdong/KGZ4075/2016(H7,H9,N2,N9) (A/H0) segment 4 (HA) 3086.9 0.000000e+00 1687/1695 (99%) EPI919625 A/Environment/Guangdong/C16283219/2016(H7,H9,N2,N9) (A/H0) segment 4 (HA) 3081.3 0.000000e+00 1686/1695 (99%) EPI917065 A/Taiwan/1/2017 (A/H7N9) segment 4 (HA) 3081.3 0.000000e+00 1686/1695 (99%) EPI507710 A/turkey/Italy/4828/1999 (A/H7N1) segment 4 (HA) 2350.1 0.000000e+00 1562/1703 (91%) EPI68427 A/turkey/Italy/4708/1999 (A/H7N1) segment 4 (HA) 2350.1 0.000000e+00 1562/1703 (91%) EPI63296 A/quail/Italy/396/2000 (A/H7N1) segment 4 (HA) 2346.4 0.000000e+00 1562/1704 (91%) EPI507734 A/turkey/Italy/4756/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI507718 A/turkey/Italy/4827/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI507702 A/turkey/Italy/4618/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1561/1703 (91%) EPI505580 A/chicken/Italy/4845/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI107393 A/ostrich/Italy/984/00 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI107376 A/ostrich/Italy/984/00 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI107357 A/chicken/Italy/5093/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI107338 A/chicken/Italy/5093/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI69101 A/turkey/Italy/4617/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1561/1703 (91%) EPI69063 A/chicken/Italy/4789/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI68218 A/turkey/Italy/1084/2000 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI63258 A/chicken/Italy/4746/1999 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI60747 A/duck/Italy/551/2000 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI60386 A/turkey/Italy/4580/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1561/1703 (91%) EPI58714 A/ostrich/Italy/1038/2000 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI12992 A/Turkey/Italy/335/00 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI12990 A/Turkey/Italy/13468/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI12984 A/Turkey/Italy/13467/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI12982 A/Chicken/Italy/13307/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI12980 A/chicken/Italy/13474/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI12884 A/turkey/Italy/12598/99 (A/H7N1) segment 4 (HA) 2344.5 0.000000e+00 1562/1704 (91%) EPI505858 A/guinea fowl/Italy/1766/2000 (A/H7N1) segment 4 (HA) 2340.8 0.000000e+00 1561/1704 (91%) EPI651420 A/chicken/Italy/445 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1560/1703 (91%) EPI505601 A/turkey/Italy/5005/1999 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1561/1704 (91%) EPI505582 A/chicken/Italy/4911/1999 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1561/1704 (91%) EPI505581 A/turkey/Italy/4906/1999 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1561/1704 (91%) EPI353345 A/chicken/Italy/445/1999 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1561/1704 (91%) EPI319892 A/Netherlands/086/03 (A/H7N7) segment 4 (HA) 2339.0 0.000000e+00 1557/1698 (91%) EPI294949 A/chicken/Netherlands/03008344/03(H7N7) (A/H7N7) segment 4 (HA) 2339.0 0.000000e+00 1559/1701 (91%) EPI290279 A/chicken/Netherlands/03005432/03(H7N7) (A/H7N7) segment 4 (HA) 2339.0 0.000000e+00 1559/1701 (91%) EPI242904 A/chicken/Italy/445/99 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1560/1703 (91%) EPI242903 A/Italy/445/99 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1560/1703 (91%) EPI237858 A/chicken/Netherlands/03009938/03 (A/H7N7) segment 4 (HA) 2339.0 0.000000e+00 1559/1701 (91%) EPI237816 A/chicken/Netherlands/03010351/03 (A/H7N7) segment 4 (HA) 2339.0 0.000000e+00 1559/1701 (91%) EPI69044 A/quail/Italy/4992/1999 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1561/1704 (91%) EPI68199 A/chicken/Italy/2335/2000 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1561/1704 (91%) EPI13148 A/chicken/Italy/445/99 (A/H7N1) segment 4 (HA) 2339.0 0.000000e+00 1560/1703 (91%) EPI505640 A/turkey/Italy/140/2000 (A/H7N1) segment 4 (HA) 2337.1 0.000000e+00 1560/1704 (91%) EPI294973 A/chicken/Netherlands/03008200/03(H7N7) (A/H7N7) segment 4 (HA) 2337.1 0.000000e+00 1558/1700 (91%) EPI294958 A/chicken/Netherlands/03008374/03(H7N7) (A/H7N7) segment 4 (HA) 2337.1 0.000000e+00 1558/1700 (91%) EPI237855 A/chicken/Netherlands/03009127/03 (A/H7N7) segment 4 (HA) 2337.1 0.000000e+00 1558/1700 (91%) EPI505851 A/chicken/Italy/1730/2000 (A/H7N1) segment 4 (HA) 2335.3 0.000000e+00 1560/1704 (91%) EPI505603 A/chicken/Italy/5074/1999 (A/H7N1) segment 4 (HA) 2335.3 0.000000e+00 1557/1699 (91%) EPI304486 A/chicken/belgium/06601/2003 (A/H7N7) segment 4 (HA) 2335.3 0.000000e+00 1557/1699 (91%) EPI507726 A/turkey/Italy/4749/1999 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1560/1704 (91%) EPI505811 A/chicken/Italy/1651/2000 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1559/1703 (91%) EPI505781 A/chicken/Italy/933/2000 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1558/1702 (91%) EPI505703 A/chicken/Italy/797/2000 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1560/1704 (91%) EPI319946 A/Netherlands/295/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1556/1698 (91%) EPI304477 A/chicken/belgium/06383/2003 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI304468 A/chicken/belgium/06175/2003 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI295048 A/chicken/Netherlands/03013833/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI295045 A/chicken/Netherlands/03012010/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI295042 A/chicken/Netherlands/03012012/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI295024 A/chicken/Netherlands/03008331/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI294976 A/chicken/Netherlands/03009080/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI294952 A/chicken/Netherlands/03008381/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI294910 A/chicken/Netherlands/03002974/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290444 A/chicken/Netherlands/03012785/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290438 A/chicken/Netherlands/03012011/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290435 A/chicken/Netherlands/03011061/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290432 A/turkey/Netherlands/03010737/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290426 A/turkey/Netherlands/03010495/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290381 A/chicken/Netherlands/03009831/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290285 A/chicken/Netherlands/03003441/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290273 A/chicken/Netherlands/03008059/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290228 A/chicken/Netherlands/03003325/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290225 A/chicken/Netherlands/03003403/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI290189 A/chicken/Netherlands/03002994/03(H7N7) (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI238415 A/Turkey/Italy/13489/99 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1560/1704 (91%) EPI237887 A/turkey/Netherlands/03010821/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237810 A/chicken/Netherlands/03013531/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237807 A/chicken/Netherlands/03013010/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237804 A/turkey/Netherlands/03012387/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237801 A/chicken/Netherlands/03012013/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237798 A/chicken/Netherlands/03011766/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237795 A/chicken/Netherlands/UN242/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237792 A/chicken/Netherlands/03011236/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237789 A/chicken/Netherlands/03012915/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237787 A/chicken/Netherlands/03009939/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237784 A/chicken/Netherlands/03007917/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI237673 A/turkey/Netherlands/03010350/03 (A/H7N7) segment 4 (HA) 2333.4 0.000000e+00 1558/1701 (91%) EPI63277 A/guinea fowl/Italy/155/2000 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1561/1705 (91%) EPI43057 A/chicken/Italy/1285/2000 (A/H7N1) segment 4 (HA) 2333.4 0.000000e+00 1559/1703 (91%) EPI505875 A/quail/Italy/1764/2000 (A/H7N1) segment 4 (HA) 2329.7 0.000000e+00 1559/1704 (91%) EPI505809 A/goose/Italy/1310/2000 (A/H7N1) segment 4 (HA) 2329.7 0.000000e+00 1559/1704 (91%)

Align Segment-ID Name Score E-Value Identity EPI919601 A/Guangdong/17SF003/2016 (A/H7N9) segment 8 (NS) 1548.6 0.000000e+00 838/838 (100%) EPI887974 A/Guangdong/60061/2016 (A/H7N9) segment 8 (NS) 1526.5 0.000000e+00 834/838 (99%) EPI628362 A/Zhejiang/3/2014 (A/H7N9) segment 8 (NS) 1515.4 0.000000e+00 832/838 (99%) EPI602360 A/duck/Jiangxi/36485/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI602293 A/duck/Jiangxi/36501/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601957 A/chicken/Jiangxi/1208/2014 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601850 A/chicken/Jiangxi/31860/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601592 A/chicken/Jiangxi/1214/2014 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601581 A/chicken/Jiangxi/1206/2014 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601563 A/chicken/Jiangxi/36247/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601331 A/chicken/Jiangxi/1255/2014 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601270 A/chicken/Jiangxi/1269/2014 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI601218 A/chicken/Jiangxi/36293/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI599792 A/chicken/Jiangxi/36226/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI599767 A/chicken/Jiangxi/33542/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI599569 A/chicken/Jiangxi/29075/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI596750 A/chicken/Jiangxi/30801/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI594470 A/chicken/Jinan/4261/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI584150 A/chicken/Jiangxi/S3612/2013 (A/H10N8) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI578064 A/chicken/Jiangxi/33621/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI578055 A/chicken/Jiangxi/33583/2013 (A/H0) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI578047 A/chicken/Jiangxi/33552/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI559411 A/Hong Kong/2550/2015 (A/H7N9) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI530512 A/Environment/Jiangxi/10726/2014 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI530482 A/Environment/Jiangxi/03501/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI530464 A/Environment/Jiangxi/03470/2013 (A/H9N2) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI457647 A/environment/Shanghai/S1439/2013 (A/H7N9) segment 8 (NS) 1509.8 0.000000e+00 831/838 (99%) EPI884216 A/Hong Kong/214/2017 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI846043 A/chicken/Jiangsu/JS4539/2014 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI764649 A/chicken/Jiaxing/4640/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI764619 A/chicken/Jiaxing/4490/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI764537 A/chicken/Huzhou/4034/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI691661 A/chicken/Henan/141/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI691660 A/chicken/Henan/117/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI691659 A/chicken/Henan/114/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI681039 A/chicken/Zhejiang/4C91/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI681003 A/pigeon/Zhejiang/2P5/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI681002 A/pigeon/Zhejiang/2P4/2013 (A/H9N2) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI663522 A/pigeon/Wuxi/0405007/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI663499 A/duck/Sunan/040802/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI663498 A/duck/Wuxi/04030204/2013 (A/H0) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636948 A/Anhui/1-YK_RG39/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636941 A/Anhui/1-YK_RG38/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636934 A/Anhui/1-YK_RG37/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636918 A/Anhui/1-YK_RG35/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636911 A/Anhui/1-YK_RG34/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636881 A/Anhui/1-YK_RG30/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636874 A/Anhui/1-YK_RG29/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636867 A/Anhui/1-YK_RG28/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636860 A/Anhui/1-YK_RG27/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636853 A/Anhui/1-YK_RG26/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636844 A/Anhui/1-YK_RG25/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636837 A/Anhui/1-YK_RG24/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636830 A/Anhui/1-YK_RG23/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636823 A/Anhui/1-YK_RG22/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636816 A/Anhui/1-YK_RG21/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636809 A/Anhui/1-YK_RG20/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636798 A/Anhui/1-YK_RG19/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636791 A/Anhui/1-YK_RG18/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636784 A/Anhui/1-YK_RG17/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636777 A/Anhui/1-YK_RG16/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636770 A/Anhui/1-YK_RG15/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636763 A/Anhui/1-YK_RG14/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636756 A/Anhui/1-YK_RG13/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636749 A/Anhui/1-YK_RG12/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636742 A/Anhui/1-YK_RG10/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636734 A/Anhui/1-YK_RG09/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636726 A/Anhui/1-YK_RG08/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636719 A/Anhui/1-YK_RG07/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636712 A/Anhui/1-YK_RG06/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636705 A/Anhui/1-YK_RG05/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636698 A/Anhui/1-YK_RG04/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636691 A/Anhui/1-YK_RG03/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636684 A/Anhui/1-YK_RG02/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI636677 A/Anhui/1-YK_RG01/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI628762 A/Zhejiang/8/2015 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI627603 A/Environment/Guangdong-Guangzhou/XN01070/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI627059 A/Guangdong/15SF053/2015 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620203 A/Anhui/1-BALF_RG6/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620196 A/Anhui/1-JCVI1_RG3/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620189 A/Anhui/1-JCVI1_RG2/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620182 A/Anhui/1-JCVI1_RG1/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620171 A/Anhui/1-BALF_RG9/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620164 A/Anhui/1-BALF_RG8/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620157 A/Anhui/1-BALF_RG7/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620146 A/Anhui/1-BALF_RG20/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620139 A/Anhui/1-BALF_RG19/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620132 A/Anhui/1-BALF_RG18/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620125 A/Anhui/1-BALF_RG17/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620122 A/Anhui/1-BALF_RG32/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620115 A/Anhui/1-BALF_RG31/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620108 A/Anhui/1-BALF_RG29/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620101 A/Anhui/1-BALF_RG21/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620096 A/Anhui/1-BALF_RG44/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620089 A/Anhui/1-BALF_RG43/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620082 A/Anhui/1-BALF_RG42/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620075 A/Anhui/1-BALF_RG41/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620068 A/Anhui/1-BALF_RG40/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620057 A/Anhui/1-BALF_RG1/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%) EPI620050 A/Anhui/1-BALF_RG45/2013 (A/H7N9) segment 8 (NS) 1504.3 0.000000e+00 830/838 (99%)

Align Segment-ID Name Score E-Value Identity EPI919600 A/Guangdong/17SF003/2016 (A/H7N9) segment 5 (NP) 2765.6 0.000000e+00 1497/1497 (100%) EPI919608 A/Environment/Guangdong/C16283222/2016 (A/H7N9) segment 5 (NP) 2743.4 0.000000e+00 1493/1497 (99%) EPI654467 A/GD-MZ_79/H9N2/2015-02-10 (A/H9N2) segment 5 (NP) 2710.2 0.000000e+00 1485/1494 (99%) EPI681129 A/chicken/Zhejiang/925134/2014 (A/H9N2) segment 5 (NP) 2699.1 0.000000e+00 1485/1497 (99%) EPI628825 A/Zhejiang/9/2015 (A/H7N9) segment 5 (NP) 2699.1 0.000000e+00 1485/1497 (99%) EPI628809 A/Zhejiang/11/2015 (A/H7N9) segment 5 (NP) 2699.1 0.000000e+00 1485/1497 (99%) EPI628793 A/Fujian/28/2015 (A/H7N9) segment 5 (NP) 2699.1 0.000000e+00 1485/1497 (99%) EPI627170 A/Zhejiang/5/2015 (A/H7N9) segment 5 (NP) 2699.1 0.000000e+00 1485/1497 (99%) EPI681125 A/chicken/Zhejiang/925018/2014 (A/H9N2) segment 5 (NP) 2688.0 0.000000e+00 1483/1497 (99%) EPI680855 A/chicken/Zhejiang/C71916/2013 (A/H9N2) segment 5 (NP) 2688.0 0.000000e+00 1483/1497 (99%) EPI680854 A/chicken/Zhejiang/C71914/2013 (A/H9N2) segment 5 (NP) 2688.0 0.000000e+00 1483/1497 (99%) EPI680852 A/chicken/Zhejiang/C7195/2013 (A/H9N2) segment 5 (NP) 2688.0 0.000000e+00 1483/1497 (99%) EPI680839 A/quail/Zhejiang/2A6/2013 (A/H9N2) segment 5 (NP) 2688.0 0.000000e+00 1483/1497 (99%) EPI681127 A/chicken/Zhejiang/925117/2014 (A/H9N2) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI680862 A/chicken/Zhejiang/C19/2013 (A/H9N2) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI680858 A/chicken/Zhejiang/C1/2013 (A/H9N2) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI680857 A/chicken/Zhejiang/C71926/2013 (A/H9N2) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI680853 A/chicken/Zhejiang/C7199/2013 (A/H9N2) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI583806 A/chicken/Shaoxing/5498/2013 (A/H9N2) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI509116 A/Fujian/05/2013 (A/H7N9) segment 5 (NP) 2682.5 0.000000e+00 1482/1497 (98%) EPI838117 A/chicken/Zhejiang/SIC40/2015 (A/H9N2) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI838102 A/chicken/Zhejiang/SIC30/2014 (A/H9N2) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI683074 A/duck/Wenzhou/YJYF24/2015 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI683071 A/chicken/Taizhou/TZJF02/2015 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI680851 A/chicken/Zhejiang/C4910/2013 (A/H9N2) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI680850 A/chicken/Zhejiang/C496/2013 (A/H9N2) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI680848 A/chicken/Zhejiang/C489/2013 (A/H9N2) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638105 A/Anhui/1-YK_RG202/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638098 A/Anhui/1-YK_RG201/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638091 A/Anhui/1-YK_RG200/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638084 A/Anhui/1-YK_RG199/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638077 A/Anhui/1-YK_RG198/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638070 A/Anhui/1-YK_RG197/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638063 A/Anhui/1-YK_RG196/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638056 A/Anhui/1-YK_RG195/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638049 A/Anhui/1-YK_RG194/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638042 A/Anhui/1-YK_RG193/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638035 A/Anhui/1-YK_RG192/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638028 A/Anhui/1-YK_RG191/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638021 A/Anhui/1-YK_RG190/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638014 A/Anhui/1-YK_RG189/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638007 A/Anhui/1-YK_RG188/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI638000 A/Anhui/1-YK_RG187/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637993 A/Anhui/1-YK_RG186/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637986 A/Anhui/1-YK_RG185/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637979 A/Anhui/1-YK_RG184/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637972 A/Anhui/1-YK_RG183/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637965 A/Anhui/1-YK_RG182/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637958 A/Anhui/1-YK_RG181/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637951 A/Anhui/1-YK_RG180/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637944 A/Anhui/1-YK_RG179/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637937 A/Anhui/1-YK_RG178/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637930 A/Anhui/1-YK_RG177/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637923 A/Anhui/1-YK_RG176/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637916 A/Anhui/1-YK_RG174/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637909 A/Anhui/1-YK_RG173/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637902 A/Anhui/1-YK_RG172/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637895 A/Anhui/1-YK_RG171/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637888 A/Anhui/1-YK_RG170/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637881 A/Anhui/1-YK_RG169/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637874 A/Anhui/1-YK_RG168/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637867 A/Anhui/1-YK_RG167/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637860 A/Anhui/1-YK_RG166/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637832 A/Anhui/1-YK_RG162/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637825 A/Anhui/1-YK_RG161/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637818 A/Anhui/1-YK_RG160/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637811 A/Anhui/1-YK_RG159/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637804 A/Anhui/1-YK_RG158/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637797 A/Anhui/1-YK_RG157/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637776 A/Anhui/1-YK_RG154/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637769 A/Anhui/1-YK_RG153/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637762 A/Anhui/1-YK_RG152/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637755 A/Anhui/1-YK_RG151/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637748 A/Anhui/1-YK_RG150/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637741 A/Anhui/1-YK_RG149/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637734 A/Anhui/1-YK_RG148/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637727 A/Anhui/1-YK_RG147/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637720 A/Anhui/1-YK_RG146/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637713 A/Anhui/1-YK_RG145/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637706 A/Anhui/1-YK_RG144/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637699 A/Anhui/1-YK_RG143/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637692 A/Anhui/1-YK_RG142/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637685 A/Anhui/1-YK_RG141/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637484 A/Anhui/1-YK_RG113/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637477 A/Anhui/1-YK_RG112/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637470 A/Anhui/1-YK_RG111/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637463 A/Anhui/1-YK_RG110/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637456 A/Anhui/1-YK_RG109/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637449 A/Anhui/1-YK_RG108/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637421 A/Anhui/1-YK_RG104/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637414 A/Anhui/1-YK_RG103/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637407 A/Anhui/1-YK_RG102/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637400 A/Anhui/1-YK_RG101/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637393 A/Anhui/1-YK_RG100/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637386 A/Anhui/1-YK_RG99/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637379 A/Anhui/1-YK_RG98/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637372 A/Anhui/1-YK_RG97/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637365 A/Anhui/1-YK_RG96/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637358 A/Anhui/1-YK_RG95/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%) EPI637350 A/Anhui/1-YK_RG94/2013 (A/H7N9) segment 5 (NP) 2676.9 0.000000e+00 1481/1497 (98%)

Align Segment-ID Name Score E-Value Identity EPI919603 A/Guangdong/17SF003/2016 (A/H7N9) segment 3 (PA) 3973.3 0.000000e+00 2151/2151 (100%) EPI884218 A/Hong Kong/214/2017 (A/H7N9) segment 3 (PA) 3912.3 0.000000e+00 2140/2151 (99%) EPI874334 A/Hong Kong/VB17002884/2017 (A/H7N9) segment 3 (PA) 3912.3 0.000000e+00 2140/2151 (99%) EPI693856 A/Shenzhen/TH003/2016(H5N6) (A/H5N6) segment 3 (PA) 3895.7 0.000000e+00 2137/2151 (99%) EPI887832 A/Guangdong/60923/2016 (A/H7N9) segment 3 (PA) 3890.2 0.000000e+00 2136/2151 (99%) EPI628748 A/Anhui/33225/2015 (A/H7N9) segment 3 (PA) 3851.4 0.000000e+00 2129/2151 (98%) EPI887840 A/Guangdong/60060/2016 (A/H7N9) segment 3 (PA) 3845.8 0.000000e+00 2128/2151 (98%) EPI869669 A/Hong Kong/VB16184091/2016 (A/H7N9) segment 3 (PA) 3840.3 0.000000e+00 2129/2153 (98%) EPI628700 A/Environment/Hunan/07626/2015 (A/H7N9) segment 3 (PA) 3784.9 0.000000e+00 2117/2151 (98%) EPI627013 A/Jiangsu/18828/2014 (A/H7N9) segment 3 (PA) 3784.9 0.000000e+00 2118/2152 (98%) EPI838067 A/chicken/Shandong/SIC34/2014 (A/H9N2) segment 3 (PA) 3779.4 0.000000e+00 2116/2151 (98%) EPI628716 A/Environment/Guangxi/06891/2014 (A/H7N9) segment 3 (PA) 3779.4 0.000000e+00 2116/2151 (98%) EPI692495 A/duck/Hubei/S2227/2012 (A/H4N2) segment 3 (PA) 3762.7 0.000000e+00 2114/2152 (98%) EPI691871 A/chicken/Anhui/w107/2011 (A/H9N2) segment 3 (PA) 3757.2 0.000000e+00 2107/2143 (98%) EPI661507 A/environment/Guangdong/04.23 DGQTXC055/2015(Mixed) (A/H5N6) segment 3 (PA) 3751.7 0.000000e+00 2111/2151 (98%) EPI627189 A/Guangdong/15SF020/2015 (A/H7N9) segment 3 (PA) 3751.7 0.000000e+00 2111/2151 (98%) EPI529225 A/chicken/Shanghai/C/2011 (A/H9N2) segment 3 (PA) 3751.7 0.000000e+00 2112/2152 (98%) EPI466406 A/chicken/Jiangsu/MYJMF/2012 (A/H9N2) segment 3 (PA) 3751.7 0.000000e+00 2112/2152 (98%) EPI691877 A/chicken/Henan/322/2012 (A/H9N2) segment 3 (PA) 3746.1 0.000000e+00 2111/2152 (98%) EPI627069 A/Guangdong/15SF050/2015 (A/H7N9) segment 3 (PA) 3746.1 0.000000e+00 2111/2152 (98%) EPI594046 A/chicken/Jiangsu/XZ0616/2012 (A/H9N2) segment 3 (PA) 3746.1 0.000000e+00 2111/2152 (98%) EPI572883 A/chicken/Shandong/qd0427/2012 (A/H9N2) segment 3 (PA) 3746.1 0.000000e+00 2111/2152 (98%) EPI497525 A/environment/Jiangxi/00452/2013 (A/H9N2) segment 3 (PA) 3746.1 0.000000e+00 2111/2152 (98%) EPI515821 A/Chicken/Suzhou/097-2/2013 (A/H9N2) segment 3 (PA) 3744.3 0.000000e+00 2108/2148 (98%) EPI661915 A/chicken/Guangdong/04.15 SZBAXQ019/2015(H5N6) (A/H5N6) segment 3 (PA) 3740.6 0.000000e+00 2109/2151 (98%) EPI661427 A/chicken/Guangdong/04.16 LGWL013/2015(Mixed) (A/H5N6) segment 3 (PA) 3740.6 0.000000e+00 2110/2152 (98%) EPI580386 A/Chicken/Guangdong/SW154/2015 (A/H7N9) segment 3 (PA) 3740.6 0.000000e+00 2109/2151 (98%) EPI572890 A/chicken/Shaanxi/xa0414/2013 (A/H9N2) segment 3 (PA) 3740.6 0.000000e+00 2110/2152 (98%) EPI497541 A/environment/Jiangxi/02899/2012 (A/H9N2) segment 3 (PA) 3740.6 0.000000e+00 2110/2152 (98%) EPI466382 A/chicken/Jiangsu/CZYWP/2012 (A/H9N2) segment 3 (PA) 3740.6 0.000000e+00 2110/2152 (98%) EPI838040 A/chicken/Hubei/SIC3/2012 (A/H9N2) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI580370 A/Chicken/Guangdong/CZ145/2015 (A/H7N9) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI577337 A/chicken/Wenzhou/3330/2013 (A/H9N2) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI572896 A/chicken/Hebei/1024/2012 (A/H9N2) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI568776 A/chicken/Shandong/qd1115/2012 (A/H9N2) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI497532 A/environment/Jiangxi/02895/2012 (A/H9N2) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI466270 A/chicken/Jiangsu/WJHRG/2012 (A/H9N2) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI457673 A/environment/Shanghai/S1436/2013 (A/H7N9) segment 3 (PA) 3735.0 0.000000e+00 2109/2152 (98%) EPI580378 A/Chicken/Guangdong/SW153/2015 (A/H7N9) segment 3 (PA) 3729.5 0.000000e+00 2107/2151 (97%) EPI572876 A/chicken/Shandong/qd1224/2012 (A/H9N2) segment 3 (PA) 3729.5 0.000000e+00 2108/2152 (97%) EPI568778 A/chicken/Shandong/qd0107/2013 (A/H9N2) segment 3 (PA) 3729.5 0.000000e+00 2108/2152 (97%) EPI568777 A/chicken/Shandong/qd0307/2013 (A/H9N2) segment 3 (PA) 3729.5 0.000000e+00 2108/2152 (97%) EPI691903 A/pigeon/Hubei/269/2012 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2103/2146 (97%) EPI691901 A/pigeon/Hubei/228/2012 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2099/2140 (98%) EPI680745 A/chicken/Zhejiang/C4910/2013 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2107/2152 (97%) EPI680744 A/chicken/Zhejiang/C496/2013 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2107/2152 (97%) EPI594071 A/chicken/Jiangsu/WJ58/2012 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2108/2153 (97%) EPI572898 A/chicken/Hebei/0109/2013 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2107/2152 (97%) EPI532335 A/chicken/Zhejiang/C497/2013 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2107/2152 (97%) EPI497516 A/environment/Jiangxi/00449/2013 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2107/2152 (97%) EPI466294 A/chicken/Jiangsu/XZMG/2012 (A/H9N2) segment 3 (PA) 3724.0 0.000000e+00 2107/2152 (97%) EPI691923 A/pigeon/Shanxi/87/2012 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2100/2143 (97%) EPI680743 A/chicken/Zhejiang/C493/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI598801 A/chicken/Jiangxi/6741/2013 (A/H0) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI594023 A/chicken/Shandong/0613/2012 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI572893 A/chicken/Liaoning/0517/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI557657 A/duck/Zhejiang/D485/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI532334 A/chicken/Zhejiang/C494/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI532292 A/pigeon/Zhejiang/P1/2013 (A/H7N9) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI497847 A/environment/Zhenjiang/4/2013 (A/H7N9) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI497499 A/environment/Chongqing/00516/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI492300 A/environment/Zhejiang/14/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2105/2151 (97%) EPI466454 A/chicken/Jiangsu/ZJ4/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI450830 A/quail/Hangzhou/35/2013 (A/H9N2) segment 3 (PA) 3718.4 0.000000e+00 2106/2152 (97%) EPI760825 A/chicken/Guangdong/10.16 SZLGKQHY-072/2015 (A/H5N6) segment 3 (PA) 3712.9 0.000000e+00 2104/2151 (97%) EPI654367 A/Environment/GD-QY_201/H9N2/2014-5 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2080/2115 (98%) EPI572885 A/chicken/Shandong/qd0225/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI568779 A/chicken/Beijing/16/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2104/2151 (97%) EPI487858 A/chicken/Rizhao/1436/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2106/2153 (97%) EPI487857 A/chicken/Rizhao/1363/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2106/2153 (97%) EPI487854 A/chicken/Rizhao/853/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2106/2153 (97%) EPI487853 A/chicken/Rizhao/811/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2106/2153 (97%) EPI487840 A/chicken/Wenzhou/614/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI487828 A/chicken/Wenzhou/666/2013 (A/H7N7) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI468351 A/chicken/Hangzhou/48-2/2013(H9N2) (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI466492 A/chicken/Jiangsu/CZ1/2012 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI466478 A/chicken/Jiangsu/HA2/2013 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2104/2151 (97%) EPI466342 A/chicken/Jiangsu/XZWHL/2012 (A/H9N2) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI457428 A/Shandong/0068A/2013 (A/H7N9) segment 3 (PA) 3712.9 0.000000e+00 2104/2151 (97%) EPI447719 A/Shandong/01/2013 (A/H7N9) segment 3 (PA) 3712.9 0.000000e+00 2104/2151 (97%) EPI443658 A/chicken/Hangzhou/48-1/2013(H7N9) (A/H7N9) segment 3 (PA) 3712.9 0.000000e+00 2105/2152 (97%) EPI487839 A/chicken/Wenzhou/606/2013 (A/H9N2) segment 3 (PA) 3709.2 0.000000e+00 2104/2152 (97%) EPI838050 A/chicken/Guangxi/SIC15/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI729792 A/chicken/Shanghai/02/2015 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2108/2156 (97%) EPI691900 A/pigeon/Hubei/227/2012 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2098/2143 (97%) EPI680742 A/chicken/Zhejiang/C489/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI680740 A/chicken/Zhejiang/C485/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI680736 A/pigeon/Zhejiang/P5/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI680735 A/pigeon/Zhejiang/P4/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI680734 A/pigeon/Zhejiang/P3/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI680724 A/quail/Zhejiang/A2/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI680723 A/quail/Zhejiang/A1/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI654149 A/Environment/GD-ZS_162/H7N9/2014-5 (A/H7N9) segment 3 (PA) 3707.3 0.000000e+00 2079/2115 (98%) EPI577063 A/chicken/Shenzhen/1047/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI568780 A/chicken/Beijing/0309/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2103/2151 (97%) EPI568440 A/chicken/Jiangxi/11708/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI532333 A/chicken/Zhejiang/C487/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI515812 A/Chicken/Nanjing/503/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2103/2151 (97%) EPI467589 A/chicken/Shanghai/020/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%) EPI466470 A/chicken/Jiangsu/NTTZ/2013 (A/H9N2) segment 3 (PA) 3707.3 0.000000e+00 2104/2152 (97%)

Align Segment-ID Name Score E-Value Identity EPI919605 A/Guangdong/17SF003/2016 (A/H7N9) segment 2 (PB1) 4200.4 0.000000e+00 2274/2274 (100%) EPI685603 A/Shenzhen/TH001/2015 (H5N6) (A/H5N6) segment 2 (PB1) 4111.8 0.000000e+00 2258/2274 (99%) EPI684539 A/Shenzhen/1/2015 (A/H5N6) segment 2 (PB1) 4111.8 0.000000e+00 2258/2274 (99%) EPI691368 A/ Guangdong /SZ872/2015（H5N6） (A/H5N6) segment 2 (PB1) 4095.1 0.000000e+00 2255/2274 (99%) EPI838028 A/chicken/Guangdong/SIC37/2015 (A/H9N2) segment 2 (PB1) 4089.6 0.000000e+00 2254/2274 (99%) EPI654222 A/Environment/GD-GZ_791/H9N2/2014-10 (A/H9N2) segment 2 (PB1) 4089.6 0.000000e+00 2252/2271 (99%) EPI596895 A/silkie chicken/Dongguan/978/2014 (A/H0) segment 2 (PB1) 4084.1 0.000000e+00 2253/2274 (99%) EPI654438 A/Environment/GD-GZ_50/H9N2/2014-9 (A/H9N2) segment 2 (PB1) 4078.5 0.000000e+00 2248/2268 (99%) EPI884220 A/Hong Kong/214/2017 (A/H7N9) segment 2 (PB1) 4073.0 0.000000e+00 2251/2274 (98%) EPI838021 A/chicken/Guangdong/SIC28/2014 (A/H9N2) segment 2 (PB1) 4073.0 0.000000e+00 2251/2274 (98%) EPI837995 A/chicken/Guangdong/SIC31/2014 (A/H9N2) segment 2 (PB1) 4073.0 0.000000e+00 2251/2274 (98%) EPI654460 A/Environment/GD-CH_68/H9N2/2015-1 (A/H9N2) segment 2 (PB1) 4073.0 0.000000e+00 2249/2271 (99%) EPI718497 A/chicken/Yuhang/1/2013 (A/H5N9) segment 2 (PB1) 4067.4 0.000000e+00 2250/2274 (98%) EPI583459 A/chicken/Shenzhen/1488/2013 (A/H9N2) segment 2 (PB1) 4067.4 0.000000e+00 2250/2274 (98%) EPI583445 A/chicken/Shenzhen/1377/2013 (A/H9N2) segment 2 (PB1) 4063.7 0.000000e+00 2249/2274 (98%) EPI583416 A/chicken/Shenzhen/1047/2013 (A/H9N2) segment 2 (PB1) 4061.9 0.000000e+00 2249/2274 (98%) EPI583409 A/chicken/Shenzhen/1036/2013 (A/H0) segment 2 (PB1) 4061.9 0.000000e+00 2247/2271 (98%) EPI583690 A/chicken/Dongguan/3964/2013 (A/H9N2) segment 2 (PB1) 4058.2 0.000000e+00 2248/2274 (98%) EPI583529 A/chicken/Shenzhen/2066/2013 (A/H9N2) segment 2 (PB1) 4058.2 0.000000e+00 2248/2274 (98%) EPI583376 A/chicken/Shenzhen/844/2013 (A/H9N2) segment 2 (PB1) 4058.2 0.000000e+00 2248/2274 (98%) EPI627782 A/Guangdong-Guangzhou/XN00175/2014 (A/H7N9) segment 2 (PB1) 4056.4 0.000000e+00 2248/2274 (98%) EPI583353 A/chicken/Shenzhen/515/2013 (A/H9N2) segment 2 (PB1) 4056.4 0.000000e+00 2248/2274 (98%) EPI627950 A/Guangdong/0069/2014 (A/H7N9) segment 2 (PB1) 4052.7 0.000000e+00 2247/2274 (98%) EPI887834 A/Guangdong/60923/2016 (A/H7N9) segment 2 (PB1) 4050.8 0.000000e+00 2247/2274 (98%) EPI844499 A/environment/Zhongshan/ZS201506/2015 (A/H9N2) segment 2 (PB1) 4050.8 0.000000e+00 2247/2274 (98%) EPI838005 A/chicken/Fujian/SIC13/2013 (A/H9N2) segment 2 (PB1) 4050.8 0.000000e+00 2247/2274 (98%) EPI627207 A/Guangdong/15SF002/2015 (A/H7N9) segment 2 (PB1) 4050.8 0.000000e+00 2247/2274 (98%) EPI580361 A/Chicken/Guangdong/GZ068/2015 (A/H7N9) segment 2 (PB1) 4050.8 0.000000e+00 2247/2274 (98%) EPI680683 A/pigeon/Zhejiang/P5/2013 (A/H9N2) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI680681 A/pigeon/Zhejiang/P3/2013 (A/H9N2) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI656280 A/GD-2/2015/H7N9/2015-01-06 (A/H7N9) segment 2 (PB1) 4045.3 0.000000e+00 2244/2271 (98%) EPI628646 A/Environment/Guangdong/21123/2015 (A/H7N9) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI627974 A/Guangdong/0081/2014 (A/H7N9) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI626991 A/Guangdong/15SF082/2015 (A/H7N9) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI532296 A/pigeon/Zhejiang/P1/2013 (A/H7N9) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI498035 A/Hong Kong/308/2014 (A/H9N2) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI468350 A/chicken/Hangzhou/48-2/2013(H9N2) (A/H9N2) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI450829 A/quail/Hangzhou/35/2013 (A/H9N2) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI443657 A/chicken/Hangzhou/48-1/2013(H7N9) (A/H7N9) segment 2 (PB1) 4045.3 0.000000e+00 2246/2274 (98%) EPI583473 A/chicken/Shenzhen/1591/2013 (A/H9N2) segment 2 (PB1) 4041.6 0.000000e+00 2245/2274 (98%) EPI680690 A/chicken/Zhejiang/C493/2013 (A/H9N2) segment 2 (PB1) 4039.7 0.000000e+00 2245/2274 (98%) EPI680670 A/quail/Zhejiang/A1/2013 (A/H9N2) segment 2 (PB1) 4039.7 0.000000e+00 2245/2274 (98%) EPI656328 A/GD-44/2015/H7N9/2015-01-19 (A/H7N9) segment 2 (PB1) 4039.7 0.000000e+00 2243/2271 (98%) EPI656028 A/GD-81/2014/H7N9/2014-01-30 (A/H7N9) segment 2 (PB1) 4039.7 0.000000e+00 2243/2271 (98%) EPI557660 A/duck/Zhejiang/D485/2013 (A/H9N2) segment 2 (PB1) 4039.7 0.000000e+00 2245/2274 (98%) EPI532330 A/chicken/Zhejiang/C494/2013 (A/H9N2) segment 2 (PB1) 4039.7 0.000000e+00 2245/2274 (98%) EPI443649 A/environment/Hangzhou/37/2013 (A/H7N9) segment 2 (PB1) 4039.7 0.000000e+00 2245/2274 (98%) EPI492269 A/environment/Zhejiang/13/2013 (A/H9N2) segment 2 (PB1) 4037.9 0.000000e+00 2244/2273 (98%) EPI492262 A/environment/Zhejiang/09/2013 (A/H9N2) segment 2 (PB1) 4037.9 0.000000e+00 2244/2273 (98%) EPI764809 A/chicken/Beijing/11/2013 (A/H9N2) segment 2 (PB1) 4034.2 0.000000e+00 2244/2274 (98%) EPI656068 A/GD-98/2014/H7N9/2014-02-06 (A/H7N9) segment 2 (PB1) 4034.2 0.000000e+00 2242/2271 (98%) EPI656020 A/GD-69/2014/H7N9/2014-01-30 (A/H7N9) segment 2 (PB1) 4034.2 0.000000e+00 2242/2271 (98%) EPI583383 A/chicken/Shenzhen/881/2013 (A/H9N2) segment 2 (PB1) 4034.2 0.000000e+00 2244/2274 (98%) EPI580353 A/Environment/Guangdong/DG127/2015 (A/H7N9) segment 2 (PB1) 4034.2 0.000000e+00 2244/2274 (98%) EPI580345 A/Chicken/Guangdong/DG120/2015 (A/H7N9) segment 2 (PB1) 4034.2 0.000000e+00 2244/2274 (98%) EPI838013 A/chicken/Guangdong/SIC1/2012 (A/H9N2) segment 2 (PB1) 4028.7 0.000000e+00 2243/2274 (98%) EPI838009 A/chicken/Fujian/SIC16/2014 (A/H9N2) segment 2 (PB1) 4028.7 0.000000e+00 2243/2274 (98%) EPI654304 A/Environment/GD-ZQ_499/H9N2/2014-12 (A/H9N2) segment 2 (PB1) 4028.7 0.000000e+00 2241/2271 (98%) EPI627519 A/fujian/16/2014 (A/H7N9) segment 2 (PB1) 4028.7 0.000000e+00 2243/2274 (98%) EPI838027 A/chicken/Guangdong/SIC41/2015 (A/H9N2) segment 2 (PB1) 4023.1 0.000000e+00 2242/2274 (98%) EPI654409 A/Environment/GD-YF_233/H9N2/2014-7 (A/H9N2) segment 2 (PB1) 4023.1 0.000000e+00 2240/2271 (98%) EPI654325 A/Environment/GD-QY_71/H9N2/2014-4 (A/H9N2) segment 2 (PB1) 4023.1 0.000000e+00 2238/2268 (98%) EPI446456 A/Hangzhou/3/2013 (A/H7N9) segment 2 (PB1) 4023.1 0.000000e+00 2242/2274 (98%) EPI844498 A/environment/Zhongshan/ZS201505/2015 (A/H9N2) segment 2 (PB1) 4017.6 0.000000e+00 2241/2274 (98%) EPI654320 A/Environment/GD-MZ_308/H9N2/2014-4 (A/H9N2) segment 2 (PB1) 4017.6 0.000000e+00 2239/2271 (98%) EPI457763 A/chicken/Zhejiang/SD007/2013 (A/H7N9) segment 2 (PB1) 4017.6 0.000000e+00 2241/2274 (98%) EPI838031 A/chicken/Guangdong/SIC38/2015 (A/H9N2) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI580325 A/Duck/Guangdong/DG103/2015 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI580289 A/Chicken/Guangdong/DG592/2014 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI580281 A/Duck/Guangdong/DG527/2014 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI580273 A/Chicken/Guangdong/DG479/2014 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI566670 A/Hong Kong/8130773/2015 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI566090 A/Guangdong/02496/2014 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI566034 A/Guangdong/15SF018/2015 (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI468344 A/environment/Hangzhou/109-2/2013(H5N1) (A/H5N1) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI443673 A/environment/Hangzhou/109-1/2013(H7N9) (A/H7N9) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI423865 A/brambling/Beijing/16/2012 (A/H9N2) segment 2 (PB1) 4012.0 0.000000e+00 2240/2274 (98%) EPI656296 A/GD-18/2015/H7N9/2015-01-11 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2237/2271 (98%) EPI628710 A/Environment/Guangdong/22351/2015 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI580335 A/Environment/Guangdong/DG104/2015 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI580311 A/Chicken/Guangdong/HZ098/2015 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI580297 A/Chicken/Guangdong/DG593/2014 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI572937 A/chicken/Beijing/0512/2013 (A/H9N2) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI568782 A/chicken/Liaoning/1116/2012 (A/H9N2) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI553468 A/Hong Kong/8194273/2014 (A/H7N9) segment 2 (PB1) 4006.5 0.000000e+00 2239/2274 (98%) EPI831454 A/GD-155/2014/H7N9/2014-11-19 (A/H7N9) segment 2 (PB1) 4004.7 0.000000e+00 2237/2271 (98%) EPI627271 A/Guangdong/15SF001/2015 (A/H7N9) segment 2 (PB1) 4001.0 0.000000e+00 2238/2274 (98%) EPI580265 A/Chicken/Guangdong/DG478/2014 (A/H7N9) segment 2 (PB1) 4001.0 0.000000e+00 2238/2274 (98%) EPI559415 A/Hong Kong/2550/2015 (A/H7N9) segment 2 (PB1) 4001.0 0.000000e+00 2238/2274 (98%) EPI760085 A/environment/Guangdong/01.01 SZSGXJK006-E/2016 (A/H5N6) segment 2 (PB1) 3995.4 0.000000e+00 2237/2274 (98%) EPI656504 A/GD-120/2015/H7N9/2015-03-10 (A/H7N9) segment 2 (PB1) 3995.4 0.000000e+00 2233/2268 (98%) EPI656272 A/GD-1/2015/H7N9/2015-01-03 (A/H7N9) segment 2 (PB1) 3995.4 0.000000e+00 2235/2271 (98%) EPI656360 A/GD-42/2015/H7N9/2015-01-25 (A/H7N9) segment 2 (PB1) 3989.9 0.000000e+00 2234/2271 (98%) EPI568781 A/chicken/Shandong/qd0312/2013 (A/H9N2) segment 2 (PB1) 3989.9 0.000000e+00 2236/2274 (98%) EPI532348 A/chicken/Zhejiang/C11/2013 (A/H9N9) segment 2 (PB1) 3989.9 0.000000e+00 2236/2274 (98%) EPI450848 A/Hangzhou/327/2013 (A/H7N9) segment 2 (PB1) 3989.9 0.000000e+00 2236/2274 (98%) EPI845706 A/chicken/Shandong/903/2013 (A/H9N2) segment 2 (PB1) 3984.3 0.000000e+00 2235/2274 (98%) EPI654258 A/Environment/GD-MM_281/H9N2/2014-11 (A/H9N2) segment 2 (PB1) 3978.8 0.000000e+00 2232/2271 (98%) EPI572924 A/chicken/Shandong/lc0903/2013 (A/H9N2) segment 2 (PB1) 3978.8 0.000000e+00 2234/2274 (98%) EPI568746 A/chicken/Tianjin/61/2012 (A/H9N2) segment 2 (PB1) 3973.3 0.000000e+00 2234/2275 (98%)

Align Segment-ID Name Score E-Value Identity EPI919604 A/Guangdong/17SF003/2016 (A/H7N9) segment 1 (PB2) 4211.5 0.000000e+00 2280/2280 (100%) EPI874335 A/Hong Kong/VB17002884/2017 (A/H7N9) segment 1 (PB2) 4183.8 0.000000e+00 2275/2280 (99%) EPI887833 A/Guangdong/60923/2016 (A/H7N9) segment 1 (PB2) 4181.9 0.000000e+00 2274/2279 (99%) EPI887977 A/Guangdong/60061/2016 (A/H7N9) segment 1 (PB2) 4135.8 0.000000e+00 2265/2279 (99%) EPI887841 A/Guangdong/60060/2016 (A/H7N9) segment 1 (PB2) 4122.8 0.000000e+00 2264/2280 (99%) EPI844491 A/environment/Zhongshan/ZS201601/2016 (A/H9N2) segment 1 (PB2) 4121.0 0.000000e+00 2263/2279 (99%) EPI884219 A/Hong Kong/214/2017 (A/H7N9) segment 1 (PB2) 4117.3 0.000000e+00 2263/2280 (99%) EPI844493 A/environment/Zhongshan/ZS201603/2016 (A/H9N2) segment 1 (PB2) 4104.4 0.000000e+00 2260/2279 (99%) EPI578196 A/chicken/Dongguan/1674/2014 (A/H9N2) segment 1 (PB2) 4004.7 0.000000e+00 2242/2279 (98%) EPI601321 A/chicken/Jiangxi/1255/2014 (A/H0) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI600087 A/chicken/Jiangxi/19898/2013 (A/H9N2) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI600052 A/chicken/Jiangxi/17403/2013 (A/H9N2) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI599500 A/chicken/Jiangxi/20506/2013 (A/H9N2) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI599458 A/chicken/Jiangxi/20443/2013 (A/H9N2) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI599430 A/chicken/Jiangxi/19436/2013 (A/H9N2) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI599423 A/chicken/Jiangxi/18980/2013 (A/H9N2) segment 1 (PB2) 3999.1 0.000000e+00 2241/2279 (98%) EPI602117 A/chicken/Jiangxi/18474/2013 (A/H0) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI602064 A/chicken/Jiangxi/19967/2013 (A/H0) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI601593 A/chicken/Jiangxi/1218/2014 (A/H0) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI600101 A/chicken/Jiangxi/21468/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI600073 A/chicken/Jiangxi/18901/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI600059 A/chicken/Jiangxi/17913/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599528 A/chicken/Jiangxi/21984/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI599493 A/chicken/Jiangxi/20489/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599472 A/chicken/Jiangxi/20457/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI599465 A/chicken/Jiangxi/20446/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599444 A/chicken/Jiangxi/19934/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI599416 A/chicken/Jiangxi/18957/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599408 A/chicken/Jiangxi/18952/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599401 A/chicken/Jiangxi/18946/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599394 A/chicken/Jiangxi/18922/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI599387 A/chicken/Jiangxi/18913/2013 (A/H9N2) segment 1 (PB2) 3993.6 0.000000e+00 2241/2280 (98%) EPI578056 A/chicken/Jiangxi/33621/2013 (A/H0) segment 1 (PB2) 3993.6 0.000000e+00 2240/2279 (98%) EPI837987 A/chicken/Sichuan/SIC36/2014 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601970 A/chicken/Jiangxi/1271/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI601930 A/chicken/Jiangxi/25941/2013 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601920 A/chicken/Jiangxi/23273/2013 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601892 A/chicken/Jiangxi/1286/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601604 A/chicken/Jiangxi/1288/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601543 A/chicken/Jiangxi/36240/2013 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI601363 A/chicken/Jiangxi/1242/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601354 A/chicken/Jiangxi/1226/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601262 A/chicken/Jiangxi/1269/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI600108 A/chicken/Jiangxi/21978/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI600080 A/chicken/Jiangxi/19407/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI600066 A/chicken/Jiangxi/18445/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI599814 A/duck/Jiangxi/20147/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI599747 A/chicken/Jiangxi/31856/2013 (A/H10N8) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI599521 A/chicken/Jiangxi/21481/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI599514 A/chicken/Jiangxi/20976/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI599507 A/chicken/Jiangxi/20935/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI599486 A/chicken/Jiangxi/20482/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI599479 A/chicken/Jiangxi/20478/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI599437 A/chicken/Jiangxi/19448/2013 (A/H9N2) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI593590 A/chicken/Jiangxi/18526/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI593568 A/chicken/Jiangxi/18523/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI593518 A/chicken/Jiangxi/18500/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI593502 A/chicken/Jiangxi/18491/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI593482 A/chicken/Jiangxi/18486/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI593420 A/chicken/Jiangxi/18466/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI593410 A/chicken/Jiangxi/18457/2014 (A/H0) segment 1 (PB2) 3988.0 0.000000e+00 2240/2280 (98%) EPI537478 A/chicken/B15/Jiangxi/2014 (A/H10N8) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI537469 A/chicken/77/Jiangxi/2014 (A/H10N8) segment 1 (PB2) 3988.0 0.000000e+00 2239/2279 (98%) EPI601486 A/chicken/Jiangxi/36274/2013 (A/H0) segment 1 (PB2) 3984.3 0.000000e+00 2238/2279 (98%) EPI601332 A/chicken/Jiangxi/1257/2014 (A/H0) segment 1 (PB2) 3984.3 0.000000e+00 2239/2280 (98%) EPI683196 A/duck/Wuhan/WHYF14/2014 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI623615 A/chicken/Hubei/2014 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI602461 A/chicken/Jiangxi/3152/2014 (A/H10N8) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI602354 A/duck/Jiangxi/36485/2013 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI602083 A/chicken/Jiangxi/20471/2013 (A/H0) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI601024 A/chicken/Jiangxi/1289/2014 (A/H0) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI600293 A/chicken/Jiangxi/1279/2014 (A/H10N8) segment 1 (PB2) 3982.5 0.000000e+00 2239/2280 (98%) EPI600279 A/chicken/Jiangxi/1232/2014 (A/H10N8) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI600094 A/chicken/Jiangxi/20927/2013 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2239/2280 (98%) EPI599786 A/chicken/Jiangxi/36226/2013 (A/H0) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI599733 A/chicken/Jiangxi/28563/2013 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI599577 A/chicken/Jiangxi/29099/2013 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI599451 A/chicken/Jiangxi/19981/2013 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2239/2280 (98%) EPI593443 A/chicken/Jiangxi/18470/2014 (A/H0) segment 1 (PB2) 3982.5 0.000000e+00 2239/2280 (98%) EPI593394 A/chicken/Jiangxi/18035/2014 (A/H0) segment 1 (PB2) 3982.5 0.000000e+00 2239/2280 (98%) EPI591968 A/chicken/Suzhou/4833/2013 (A/H0) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI589864 A/chicken/Jiangxi/19924/2013 (A/H10N8) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI583824 A/chicken/Suzhou/4954/2013 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI557811 A/Anser fabalis/China/HuBS428/2014 (A/H9N2) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI530391 A/Environment/Jiangxi/03367/2013 (A/H10N8) segment 1 (PB2) 3982.5 0.000000e+00 2238/2279 (98%) EPI601871 A/chicken/Jiangxi/36242/2013 (A/H0) segment 1 (PB2) 3980.7 0.000000e+00 2237/2279 (98%) EPI601475 A/chicken/Jiangxi/36256/2013 (A/H0) segment 1 (PB2) 3980.7 0.000000e+00 2237/2279 (98%) EPI596740 A/chicken/Jiangxi/30801/2013 (A/H0) segment 1 (PB2) 3978.8 0.000000e+00 2237/2279 (98%) EPI736582 A/Anser fabalis/Anhui/L139/2014 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI601911 A/chicken/Jiangxi/23241/2013 (A/H0) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI601613 A/chicken/Jiangxi/20420/2013 (A/H0) segment 1 (PB2) 3977.0 0.000000e+00 2238/2280 (98%) EPI601301 A/chicken/Jiangxi/1247/2014 (A/H0) segment 1 (PB2) 3977.0 0.000000e+00 2238/2280 (98%) EPI601211 A/chicken/Jiangxi/36293/2013 (A/H0) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI599570 A/chicken/Jiangxi/29086/2013 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI599373 A/duck/Jiangxi/36505/2013 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI596731 A/chicken/Jiangxi/29132/2013 (A/H0) segment 1 (PB2) 3977.0 0.000000e+00 2239/2281 (98%) EPI583817 A/chicken/Suzhou/4837/2013 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI583810 A/chicken/Suzhou/4822/2013 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI578065 A/chicken/Jiangxi/36277/2013 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%) EPI530485 A/Environment/Jiangxi/03501/2013 (A/H9N2) segment 1 (PB2) 3977.0 0.000000e+00 2237/2279 (98%)

Align Segment-ID Name Score E-Value Identity EPI919602 A/Guangdong/17SF003/2016 (A/H7N9) segment 7 (MP) 1814.5 0.000000e+00 982/982 (100%) EPI917068 A/Taiwan/1/2017 (A/H7N9) segment 7 (MP) 1803.5 0.000000e+00 980/982 (99%) EPI919594 A/Guangdong/17SF006/2017 (A/H7N9) segment 7 (MP) 1792.4 0.000000e+00 978/982 (99%) EPI918739 A/Qingyuan/GIRD1/2017 (A/H7N9) segment 7 (MP) 1792.4 0.000000e+00 978/982 (99%) EPI919610 A/Environment/Guangdong/C16283222/2016 (A/H7N9) segment 7 (MP) 1781.3 0.000000e+00 976/982 (99%) EPI682977 A/duck/Wenzhou/YHQL64/2014 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI681159 A/chicken/Zhejiang/727192/2014 (A/H9N2) segment 7 (MP) 1775.8 0.000000e+00 975/982 (99%) EPI682978 A/chicken/Taizhou/TZJF05/2015 (A/H9N2) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI628747 A/Anhui/33225/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627260 A/Guangdong/15SF021/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627212 A/Fujian/25/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627132 A/Zhejiang/1/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627108 A/Guangdong/15SF043/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627044 A/Guangdong/15SF081/2015 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI627012 A/Jiangsu/18828/2014 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593614 A/chicken/Jiangxi/18527/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593576 A/chicken/Jiangxi/18523/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593551 A/chicken/Jiangxi/18515/2014 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593513 A/chicken/Jiangxi/18491/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593479 A/chicken/Jiangxi/18483/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593472 A/chicken/Jiangxi/18482/2014 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593430 A/chicken/Jiangxi/18466/2014 (A/H0) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI593408 A/chicken/Jiangxi/18449/2014 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI566071 A/Jiangsu/06306/2014 (A/H7N9) segment 7 (MP) 1770.2 0.000000e+00 974/982 (99%) EPI895154 A/chicken/Ganzhou/GZ50/2015 (A/H5N6) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI888055 A/Anhui/60935/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI888047 A/Anhui/60934/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI888039 A/Anhui/60933/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI888031 A/Anhui/60931/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI888015 A/Anhui/60929/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI888007 A/Anhui/60928/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI887959 A/Jiangsu/60450/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI887703 A/Zhejiang/7/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI846042 A/chicken/Jiangsu/JS4539/2014 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI838162 A/chicken/Jiangsu/SIC42/2015 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI838159 A/chicken/Zhejiang/SIC40/2015 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI833717 A/Fujian/3/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI769578 A/Fujian/16/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI769570 A/Fujian/10/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI740733 A/Hong Kong/VB16064646/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI729782 A/chicken/Shanghai/15/2015 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI729462 A/Taiwan/4-CGMH2/2014 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI729454 A/Taiwan/4-CGMH1/2014 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI712921 A/Hong Kong/VB16021618/2016 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI682985 A/chicken/Wenzhou/WZTSLG02/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI681155 A/chicken/Zhejiang/3C34/2014 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI680963 A/chicken/Zhejiang/C71926/2013 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI680962 A/chicken/Zhejiang/C71921/2013 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI628811 A/Zhejiang/11/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI628555 A/Anhui/40094/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI628403 A/environment/Jiangsu/03174/2013 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI628019 A/Environment/Jiangsu/09386/2013 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI627308 A/Fujian/8/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI627292 A/Fujian/19/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI627252 A/Fujian/7/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI627148 A/Zhejiang/34/2014 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI627140 A/Zhejiang/35/2014 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI593441 A/chicken/Jiangxi/18468/2014 (A/H0) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI592013 A/chicken/Shaoxing/5453/2013 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI591998 A/chicken/Shaoxing/5195/2013 (A/H0) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI591990 A/chicken/Shaoxing/5088/2013 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI583126 A/chicken/Shaoxing/5186/2013 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI566126 A/Fujian/09273/2015 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI531804 A/Taiwan/2/2014 (A/H7N9) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI529239 A/wild chicken/Shanghai/C1/2014 (A/H9N2) segment 7 (MP) 1764.7 0.000000e+00 973/982 (99%) EPI591973 A/chicken/Suzhou/4833/2013 (A/H0) segment 7 (MP) 1761.0 0.000000e+00 972/982 (98%) EPI888063 A/Jiangsu/60452/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI888023 A/Anhui/60932/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887991 A/Anhui/60924/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887983 A/Anhui/60927/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887967 A/Jiangsu/60447/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887951 A/Jiangsu/60451/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887943 A/Anhui/60936/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887927 A/Jiangsu/60456/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887919 A/Jiangsu/60457/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887903 A/Jiangsu/60459/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887887 A/Jiangsu/60461/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887879 A/Jiangsu/60462/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887863 A/Jiangsu/60465/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887799 A/Zhejiang/6/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887767 A/Zhejiang/11/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887751 A/Zhejiang/13/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887743 A/Zhejiang/14/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887719 A/Zhejiang/1/2017 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887711 A/Zhejiang/2/2017 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887695 A/Zhejiang/17/2016 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI887615 A/Fujian/02152/2017 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI846034 A/chicken/Anhui/AH120/2015 (A/H9N2) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI838148 A/chicken/Shandong/SIC24/2014 (A/H9N2) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI769642 A/Fujian/22/2015 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI769586 A/Fujian/18/2015 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI682983 A/chicken/Wenzhou/RAQL18/2015 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI682982 A/chicken/Wenzhou/RAQL01/2015 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI681154 A/chicken/Zhejiang/3C28/2014 (A/H9N2) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI680978 A/chicken/Zhejiang/C58/2013 (A/H9N2) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI680959 A/chicken/Zhejiang/C7199/2013 (A/H9N2) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI680940 A/quail/Zhejiang/2A1-6/2013 (A/H9N2) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI639590 A/chicken/Hangzhou/174/2013 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI628787 A/Environment/Shandong-Taian/EV03/2015 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%) EPI628779 A/Shandong-Taian/01/2015 (A/H7N9) segment 7 (MP) 1759.1 0.000000e+00 972/982 (98%)