>1qbr_A mol:protein length:99 HIV-1 PROTEASE PQVTLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF >1qbr_B mol:protein length:99 HIV-1 PROTEASE PQVTLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF >1qbr_B mol:protein length:99 HIV-1 PROTEASE PQVTLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF