>1xl5_B mol:protein length:99 PROTEASE RETROPEPSIN PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF >1xl5_B mol:protein length:99 PROTEASE RETROPEPSIN PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF >1xl5_A mol:protein length:99 PROTEASE RETROPEPSIN PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQY DQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF