>4FL8_1|Chains A, B|HIV-1 protease|Human immunodeficiency virus 1 (11676) PQITLWKRPLVTIKIGGQLKEALLDTGADDTVIEEMSLPGRWKPKMIGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF >4FL8_3|Chain D|heptapeptide|Human immunodeficiency virus 1 (11676) YDQIXIE >4FL8_2|Chain C|heptapeptide|Human immunodeficiency virus 1 (11676) QIXIEIA