>gnl|BMRB|16416.1 HIV-PR
PQVTLWKRPLVTIKIGGQLKEALLDTGADDTVIEEMSLPGRWKPKMIGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPTPVNVIGRNLLTQIGATLNF
>gnl|BMRB|16416.2 substrate_C
KARVXXQAX
>gnl|BMRB|16416.3 HIV-PR(D25N)
PQVTLWKRPLVTIKIGGQLKEALLNTGADDTVIEEMSLPGRWKPKMIGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPTPVNVIGRNLLTQIGATLNF