>2X4N_1|Chains A, D|HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN|HOMO SAPIENS (9606) GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGTLRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYLEGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGTFQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRWE >2X4N_2|Chains B, E|BETA-2-MICROGLOBULIN|HOMO SAPIENS (9606) MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM >2X4N_3|Chains C, F|HLA-A2.1-RESTRICTED INFLUENZA A MATRIX EPITOPE|INFLUENZA A VIRUS (11320) KILGGVFXV