>1NH0_2|Chains C[auth I], D[auth J]|peptidomimetic inhibitor KI2-PHE-GLU-GLU-NH2| XFEEX >1NH0_1|Chains A, B|PROTEASE RETROPEPSIN|Human immunodeficiency virus 1 (11676) PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF