>1W5V_1|Chains A, B|HIV-1 PROTEASE|HUMAN IMMUNODEFICIENCY VIRUS (12721) ADRQGTVSFNFPQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF