>4QGI_1|Chains A, B|Protease|Human immunodeficiency virus type 1 lw12.3 isolate (82834) PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMITGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNMLTQIGCTLNF