>1KEN_1|Chains A, C, E|hemagglutinin HA1|Influenza A virus (A/X-31(H3N2)) (132504) QDLPGNDNSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKQT >1KEN_2|Chains B, D, F|hemagglutinin HA2|Influenza A virus (A/X-31(H3N2)) (132504) GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQIKG >1KEN_3|Chains G[auth L], I[auth U]|influenza virus infectivity neutralizing antibody (light chain)|Mus musculus (10090) QIVLTQSPAIMSASPGEKVTLTCSASSTITSSFLYWYQQKPGSSPKLWIYSTSNLASGVPARFSGSGSGTSYSLTISSLEAEDGASYFCHQWETFPRTFGGGTKLEIKRADAAPTVSIFPPSKIQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN >1KEN_4|Chains H, J[auth T]|influenza virus infectivity neutralizing antibody (heavy chain)|Mus musculus (10090) DVHLQESGPGLVKPSQSLSLTCYVTGYSITSGYYWTWIRQFPGNKLEWMGYISYDGSNNYNPSLKNRISITRDTSKNQFFLKLNSVTAEDTASYYCAAFYYDYDFFFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRD