>4FLG_1|Chains A, B|HIV-1 protease|Human immunodeficiency virus 1 (11676)
PQITLWKRPLVTIKIGGQLKEALLDTGADDTVIEEMSLPGRWKPKMVGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF
>4FLG_2|Chain C|HIV-1 protease, fragment|Human immunodeficiency virus 1 (11676)
DQII
>4FLG_3|Chain D[auth E]|HIV-1 protease, fragment|Human immunodeficiency virus 1 (11676)
QII
>4FLG_4|Chain E[auth F]|HIV-1 protease, fragment|Human immunodeficiency virus 1 (11676)
IEI