>1YTG_2|Chain C[auth I]|PEPTIDE PRODUCT| PIVX >1YTG_1|Chains A, B|HIV PROTEASE|Human immunodeficiency virus 1 (11676) PQITLWKRPLVTIRIGGQLKEALLDTGADDTVLEEMNLPGKWKPKMIGGIGGFIKVRQYDQIPVEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF