>5K9Q_2|Chains B, D, F, N, P, R|Hemagglutinin HA2|Influenza A virus (strain A/Hong Kong/1/1968 H3N2) (506350) FGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQ >5K9Q_3|Chains G, H, J, S, U, W[auth X]|16.a.26 Heavy chain|Homo sapiens (9606) QVQLVQSGPEVKKPGASVKVSCKASGYSFSRYGISWVRQAPGQGLEWLGWISGYTGNTNYAQKFQGRVTMTTDTSTSTASMELRSLRSDDTAVYYCARDKKQGEVVLPAASFRWFAPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC >5K9Q_4|Chains I, K, L, T, V, X[auth Y]|16.a.26 Light chain|Homo sapiens (9606) DIQMTQSPVSLSASVGDRVTITCRASQSIGKFLNWYQQKPGRAPKLLIYYASNLETGGPSRFSGRGSETEFSLTISSLQPEDFATYYCQQSNNVPHTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC >5K9Q_1|Chains A, C, E, M, O, Q|Hemagglutinin HA1|Influenza A virus (506350) NSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIESRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKA