>8FJA_1|Chain A[auth D]|REGN6972 Fab light chain|Homo sapiens (9606) DIQMTQSPSSLSASVGDRVTITCQASQDISNYLNWYQQKRGKAPKLLIYDASILETGVPSRFSGSGSGTDFTFTISSLQPEDIATYFCQQFDNVPLTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC >8FJA_2|Chain B[auth E]|REGN6972 Fab heavy chain|Homo sapiens (9606) EVQLVESGGGLVQPGRSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGISWNSGSIAYADSVKGRFTISRDNAKNSLYLQMNSLRSEDTALYHCAKDWRRTNYYGMDVWGQGTTVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRVESKYGPPCPPCPAPPVA >8FJA_3|Chain C[auth A]|MHC class I antigen|Homo sapiens (9606) MGSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGTLRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYLEGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGTFQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRWEP >8FJA_4|Chain D[auth B]|Beta-2-microglobulin|Homo sapiens (9606) MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM >8FJA_5|Chain E[auth C]|Melanoma-associated antigen 4 peptide|Homo sapiens (9606) GVYDGREHTV