2cem | pdb_00002cem

P1' EXTENDED HIV-1 PROTEASE INHIBITORS ENCOMPASSING A TERTIARY ALCOHOL IN THE TRANSITION-STATE MIMICKING SCAFFOLD

spinqualitylabelsall models 2cem, resolution 1.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2cem is a 2 chain structure with sequence from Human immunodeficiency virus 1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: 2AH Related: 1wbk, 1wbm, 2cej, 2cen Activity: HIV-1 retropepsin, with EC number 3.4.23.16 Resources: FirstGlance, OCA, RCSB, PDBsum Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed Two series of P1'-extended HIV-1 protease inhibitors comprising a tertiary alcohol in the transition-state mimic exhibiting Ki values ranging from 2.1 to 93 nM have been synthesized. Microwave-accelerated palladium-catalyzed cross-couplings were utilized to rapidly optimize the P1' side chain. High cellular antiviral potencies were encountered when the P1' benzyl group was elongated with a 3- or 4-pyridyl substituent (EC50 = 0.18-0.22 microM). X-ray crystallographic data were obtained for three inhibitors cocrystallized with the enzyme. Microwave-accelerated synthesis of P1'-extended HIV-1 protease inhibitors encompassing a tertiary alcohol in the transition-state mimicking scaffold.,Ekegren JK, Ginman N, Johansson A, Wallberg H, Larhed M, Samuelsson B, Unge T, Hallberg A J Med Chem. 2006 Mar 9;49(5):1828-32. PMID:16509598 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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