>5KAQ_2|Chains C[auth F], F[auth H], H[auth Q]|ANTIBODY 31.A.83 FAB HEAVY CHAIN|Homo sapiens (9606) EVQLLESGGGLVQPGESLRVSCAASGFTFRDSALSWVRQAPGKGLEWVSAISGNGGATYYADTVKGRFTISRDNSQTTLYLQMNSLRADDTATYYCAKDESPPIYNLMPGYYSTYYYMDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK >5KAQ_3|Chains D[auth G], G[auth L], I[auth R]|ANTIBODY 31.A.83 FAB LIGHT CHAIN|Homo sapiens (9606) EIVMTQSPVTLSVSPGETATLSCRASQSVRSNLAWYQQKPGQAPRLLIYGASTRATDIPARFSGSGSGTEFTLSISSLQSDDFAVYYCQQYNHWLRTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC >5KAQ_1|Chains A, B, E[auth C]|Hemagglutinin|Influenza A virus (A/Hong Kong/1-4-MA21-1/1968(H3N2)) (506380) QDLPGNDNSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIESRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKQTRGLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQIKGVSGRLVPR