ISDA

Deposition Date 2014-06-19

Release Date 2014-07-16

Last Version Date 2024-02-28

Entry Detail

PDB ID:

4QO4

Keywords:

Ligase/Ligase inhibitor

Title:

co-crystal structure of MDM2 (17-111) with compound 16, {(3R,5R,6S)-5-(3-CHLOROPHENYL)-6-(4-CHLOROPHENYL)-1-[(1S)-1-(6-CYCLOPROPYLPYRIDIN-2-YL)PROPYL]-3-METHYL-2-OXOPIPERIDIN-3-YL}ACETIC ACID

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.70 Å

R-Value Free:

0.30

R-Value Work:

0.26

Space Group:

P 61 2 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:E3 ubiquitin-protein ligase Mdm2
Gene (Uniprot):MDM2
Chain IDs:A
Chain Length:96
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q00987 Pfam ID:PF02201 EC:2.3.2.27

Primary Citation

Discovery of Potent and Simplified Piperidinone-Based Inhibitors of the MDM2-p53 Interaction.

Yu, M, Wang, Y, Zhu, J, Bartberger, M.D, Canon, J, Chen, A, Chow, D, Eksterowicz, J, Fox, B, Fu, J, Gribble, M, Huang, X, Li, Z, Liu, J.J, Lo, M.C, McMinn, D, Oliner, J.D, Osgood, T, Rew, Y, Saiki, A.Y, Shaffer, P, Yan, X, Ye, Q, Yu, D, Zhao, X, Zhou, J, Olson, S.H, Medina, J.C, Sun, D.Show

ACS Med Chem Lett 5 894 899 (2014)

PMID: 25147610 DOI: 10.1021/ml500142b

Abstact

Continued optimization of the N-substituent in the piperidinone series provided potent piperidinone-pyridine inhibitors 6, 7, 14, and 15 with improved pharmacokinetic properties in rats. Reducing structure complexity of the N-alkyl substituent led to the discovery of 23, a potent and simplified inhibitor of MDM2. Compound 23 exhibits excellent pharmacokinetic properties and substantial in vivo antitumor activity in the SJSA-1 osteosarcoma xenograft mouse model.

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Primary Citation of related structures