>d1a94e_ b.50.1.1 (E:) Human immunodeficiency virus type 1 protease {Human immunodeficiency virus type 1} pqitlwkrplvtikiggqlkealldtgaddtvieemslpgrwepkmiggiggfikvrqyd qiiieiaghkaigtvlvgptpvniigrnlltqigatlnf