>5E5K_1|Chains A, B|HIV-1 protease|Human immunodeficiency virus type 1 group M subtype B (11686) PQITLWKRPLVTIKIGGQLKEALLDTGADDTIIEEMSLPGRWKPKMVGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPTPINIIGRNLLTQIGATLNF