>39HU_4|Chain H[auth L]|Light chain variable domain of Fab 53-1A09|Homo sapiens (9606) DIQMTQSPSSLSASVGDRVTITCRASQRIRNYLNWYQQKPGRAPKLLIYTASKLQGGVPSRFSGSGSGTDFTLTINSLQPEDFATYYCQQSHETPLTFGQGTKIEVRRTV >39HU_3|Chain G[auth H]|Heavy chain variable domain of Fab 53-1A09|Homo sapiens (9606) EVQLVESGGGLVKPGGSLRLSCEVSGFTFSDYHATWLRQAPGKGLEWISYISGSGSTTYYADAVKGRFTISRDNAKNSVYLEMSSLRDEDTAVYYCARTRLGDIVQAPGVIGYYYGMDVWGQGTTVTVSS >39HU_2|Chains B, D, F|Hemagglutinin|Influenza A virus (11320) GLFGAIAGFIEGGWTGMVDGWYGYHHQNEQGSGYAADQKSTQNAINGITNKVNSVIEKMNTQFTAVGKEFNKLERRMENLNKKVDDGFIDIWTYNAELLVLLENERTLDFHDSNVKNLYEKVKSQLKNNAKEIGNGCFEFYHKCNDECMESVKNGTYDYPKYSEESKLNREKID >39HU_1|Chains A, C, E|Hemagglutinin|Influenza A virus (11320) ADTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCLLKGIAPLQLGNCSVAGWILGNPECELLISRESWSYIVEKPNPENGTCYPGHFADYEELREQLSSVSSFERFEIFPKESSWPNHTTTGVSASCSHNGESSFYKNLLWLTGKNGLYPNLSKSYANNKEKEVLVLWGVHHPPNIGDQRALYHKENAYVSVVSSHYSRKFTPEIAKRPKVRDQEGRINYYWTLLEPGDTIIFEANGNLIAPRYAFALSRGFGSGIINSNAPMDECDAKCQTPQGAINSSLPFQNVHPVTIGECPKYVRSAKLRMVTGLRNIPSIQSR