ISDA

Entry Detail

PDB ID:

3KGA

Keywords:

TRANSFERASE

Title:

Crystal structure of MAPKAP kinase 2 (MK2) complexed with a potent 3-aminopyrazole ATP site inhibitor

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2009-10-28

Release Date:

2010-01-26

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.55 Å

R-Value Free:

0.23

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 63 2 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:MAP kinase-activated protein kinase 2
Mutations:DELTA216-236, P237G
Chain IDs:A
Chain Length:299
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P49137 Pfam ID:PF00069 EC:2.7.11.1

Ligand Molecules

LX9

Primary Citation

Novel 3-aminopyrazole inhibitors of MK-2 discovered by scaffold hopping strategy.

Velcicky, J, Feifel, R, Hawtin, S, Heng, R, Huppertz, C, Koch, G, Kroemer, M, Moebitz, H, Revesz, L, Scheufler, C, Schlapbach, A.Show

Bioorg.Med.Chem.Lett. 20 1293 1297 (2010)

PMID: 20060294 DOI: 10.1016/j.bmcl.2009.10.138

Abstact

New, selective 3-aminopyrazole based MK2-inhibitors were discovered by scaffold hopping strategy. The new derivatives proved to inhibit intracellular phosphorylation of hsp27 as well as LPS-induced TNFalpha release in cells. In addition, selected derivative 14e also inhibited LPS-induced TNFalpha release in vivo.

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Primary Citation of related structures