>2X4U_1|Chains A, D|HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2 ALPHA CHAIN|HOMO SAPIENS (9606)
GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGTLRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYLEGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGTFQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRWE
>2X4U_2|Chains B, E|BETA-2-MICROGLOBULIN|HOMO SAPIENS (9606)
MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM
>2X4U_3|Chains C, F|REVERSE TRANSCRIPTASE/RIBONUCLEASE H|HUMAN IMMUNODEFICIENCY VIRUS 1 (11676)
ILKEPVHGV