ISDA

Entry Detail

PDB ID:

3E8R

Keywords:

HYDROLASE

Title:

Crystal structure of catalytic domain of TACE with hydroxamate inhibitor

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Trichoplusia ni

PDB Version:

Deposition Date:

2008-08-20

Release Date:

2008-10-21

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.90 Å

R-Value Free:

0.22

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:ADAM 17
Mutations:S266A, V353G, Q452N
Chain IDs:A, B
Chain Length:271
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P78536 Pfam ID:PF13688 EC:3.4.24.86

Ligand Molecules

615

CIT

INN

Peptide-like Molecules

PRD_000919

Primary Citation

Discovery of novel hydroxamates as highly potent tumor necrosis factor-alpha converting enzyme inhibitors. Part II: optimization of the S3' pocket.

Mazzola, R.D, Zhu, Z, Sinning, L, McKittrick, B, Lavey, B, Spitler, J, Kozlowski, J, Neng-Yang, S, Zhou, G, Guo, Z, Orth, P, Madison, V, Sun, J, Lundell, D, Niu, X.Show

Bioorg.Med.Chem.Lett. 18 5809 5814 (2008)

PMID: 18835710 DOI: 10.1016/j.bmcl.2008.09.045

Abstact

A series of cyclopropyl hydroxamic acids were prepared. Many of the compounds displayed picomolar affinity for the TACE enzyme while maintaining good to excellent selectivity profiles versus MMP-1, -2, -3, -7, -14, and ADAM-10. X-ray analysis of an inhibitor in the TACE active site indicated that the molecules bound to the enzyme in the S1'-S3' pocket.

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Primary Citation of related structures