>6OPV_1|Chains A, B|Protease NL4-3|Human immunodeficiency virus 1 (11676) PQITLWKRPLVTVKIEGQLKEALLDTGADDTIFEEMNLPGRWKPIIIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPFNVIGRNLLTQIGCTLNF