>2X4O_1|Chains A, D|HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN|HOMO SAPIENS (9606)
GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGTLRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYLEGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGTFQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRWE
>2X4O_3|Chains C, F|ENVELOPE GLYCOPROTEIN GP160|HUMAN IMMUNODEFICIENCY VIRUS 1 (11676)
KLTPLCVTL
>2X4O_2|Chains B, E|BETA-2-MICROGLOBULIN|HOMO SAPIENS (9606)
MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM