4jrg | pdb_00004jrg

The 1.9A crystal structure of humanized Xenopus MDM2 with RO5313109 - a pyrrolidine MDM2 inhibitor

spinqualitylabelsall models 4jrg, resolution 1.90Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4jrg is a 2 chain structure with sequence from Xenopus laevis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: I09 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function MDM2_XENLA E3 ubiquitin-protein ligase that mediates ubiquitination of p53/TP53, leading to its degration by the proteasome (By similarity). Publication Abstract from PubMed Restoration of p53 activity by inhibition of the p53-MDM2 interaction has been considered an attractive approach for cancer treatment. However, the hydrophobic protein-protein interaction surface represents a significant challenge for the development of small-molecule inhibitors with desirable pharmacological profiles. RG7112 was the first small-molecule p53-MDM2 inhibitor in clinical development. Here, we report the discovery and characterization of a second generation clinical MDM2 inhibitor, RG7388, with superior potency and selectivity. Discovery of RG7388, a Potent and Selective p53-MDM2 Inhibitor in Clinical Development.,Ding Q, Zhang Z, Liu JJ, Jiang N, Zhang J, Ross TM, Chu XJ, Bartkovitz D, Podlaski F, Janson C, Tovar C, Filipovic ZM, Higgins B, Glenn K, Packman K, Vassilev LT, Graves B J Med Chem. 2013 Jul 16. PMID:23808545 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also MDM2 3D structures

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