>4F76_1|Chains A, B|Protease|HIV-1 M:B_ARV2/SF2 (11685) PQITLWKRPLVTIRIGGQLKEALLDTGADDTVLEEMNLPGKWKPKMIGGIGGFIKVRQYDQIPVEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF >4F76_2|Chain C|N terminal product of substrate p1-p6|Human immunodeficiency virus 1 (11676) RPGNF >4F76_3|Chain D|C terminal product of substrate p1-p6|Human immunodeficiency virus 1 (11676) LQSRP