>d3saca_ b.50.1.1 (A:) Human immunodeficiency virus type 1 protease {Human immunodeficiency virus 1 [TaxId: 11676]} pqitlwkrplvtiriggqlkealldtgaddtvleemnlpgkwkpkmiggiggfikvrqyd qipieicghkaigtvlvgptpvniigrnlltqigctlnf