>1U8G_2|Chain C[auth I]|peptidomimetic inhibitor KI2-PHE-GLU-GLU-NH2| XFEEX >1U8G_1|Chains A, B|PROTEASE RETROPEPSIN|Human immunodeficiency virus 1 (11676) PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF