ISDA

Deposition Date 2010-07-28

Release Date 2011-04-20

Last Version Date 2024-11-06

Entry Detail

PDB ID:

3O64

Keywords:

hydrolase/hydrolase inhibitor

Title:

Crystal structure of catalytic domain of TACE with 2-(2-Aminothiazol-4-yl)pyrrolidine-Based Tartrate Diamides

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Trichoplusia ni

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.88 Å

R-Value Free:

0.21

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)
Molecule:TACE
Gene (Uniprot):ADAM17
Mutations:S266A, V353G, N452Q
Chain IDs:A, B
Chain Length:270
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P78536 Pfam ID:PF13688 EC:3.4.24.86

Ligand Molecules

786

INN

IPA

Peptide-like Molecules

PRD_000919

Primary Citation

2-(2-Aminothiazol-4-yl)pyrrolidine-based tartrate diamides as potent, selective and orally bioavailable TACE inhibitors.

Dai, C, Li, D, Popovici-Muller, J, Zhao, L, Girijavallabhan, V.M, Rosner, K.E, Lavey, B.J, Rizvi, R, Shankar, B.B, Wong, M.K, Guo, Z, Orth, P, Strickland, C.O, Sun, J, Niu, X, Chen, S, Kozlowski, J.A, Lundell, D.J, Piwinski, J.J, Shih, N.Y, Siddiqui, M.A.Show

Bioorg.Med.Chem.Lett. 21 3172 3176 (2011)

PMID: 21458257 DOI: 10.1016/j.bmcl.2011.01.002

Abstact

TNF-α converting enzyme (TACE) inhibitors are promising agents to treat inflammatory disorders and cancer. We have investigated novel tartrate diamide TACE inhibitors where the tartrate core binds to zinc in a unique tridentate fashion. Incorporating (R)-2-(2-N-alkylaminothiazol-4-yl)pyrrolidines into the left hand side amide of the tartrate scaffold led to the discovery of potent and selective TACE inhibitors, some of which exhibited good rat oral bioavailability.

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