>4k4q_B mol:protein length:99 HIV-1 protease PQITLAKRPLVTIKIGGQLKEALLDTGADDTVLEEMNLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF >4k4q_A mol:protein length:99 HIV-1 protease PQITLAKRPLVTIKIGGQLKEALLDTGADDTVLEEMNLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF >4k4q_B mol:protein length:99 HIV-1 protease PQITLAKRPLVTIKIGGQLKEALLDTGADDTVLEEMNLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF