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Entry Detail
PDB ID:
1YWR
Keywords:
Title:
Crystal Structure Analysis of inactive P38 kinase domain in complex with a Monocyclic Pyrazolone Inhibitor
Biological Source:
Source Organism:
Host Organism:
PDB Version:
Deposition Date:
2005-02-18
Release Date:
2005-05-10
Method Details:
Experimental Method:
Resolution:
1.95 Å
Space Group:
P 21 21 21
Macromolecular Entities
Polymer Type:polypeptide(L)
Description:Mitogen-activated protein kinase 14
Mutations:S180A, Y182F
Chain IDs:A
Chain Length:360
Number of Molecules:1
Biological Source:Mus musculus
Ligand Molecules
Primary Citation
The development of monocyclic pyrazolone based cytokine synthesis inhibitors.
Bioorg.Med.Chem.Lett. 15 2285 2289 (2005)
PMID: 15837310 DOI: 10.1016/j.bmcl.2005.03.007

Abstact

4-Aryl-5-pyrimidyl based cytokine synthesis inhibitors that contain a novel monocyclic, pyrazolone heterocyclic core are described. Many of these inhibitors showed low nanomolar activity against LPS-induced TNF-alpha production. One of the compounds (6e) was found to be efficacious in the rat iodoacetate (RIA) in vivo model of osteoarthritis. The X-ray crystal structure of a pyrazolone inhibitor cocrystallized with mutated p38 (mp38) is presented.

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