2ZDU image
Deposition Date 2007-11-27
Release Date 2008-09-23
Last Version Date 2023-11-01
Entry Detail
PDB ID:
2ZDU
Keywords:
Title:
Crystal Structure of human JNK3 complexed with an isoquinolone inhibitor
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Method Details:
Experimental Method:
Resolution:
2.50 Å
R-Value Free:
0.31
R-Value Work:
0.24
Space Group:
P 21 21 21
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Mitogen-activated protein kinase 10
Gene (Uniprot):MAPK10
Chain IDs:A
Chain Length:364
Number of Molecules:1
Biological Source:Homo sapiens
Ligand Molecules
Primary Citation
Discovery, synthesis and biological evaluation of isoquinolones as novel and highly selective JNK inhibitors (1)
Bioorg.Med.Chem. 16 4715 4732 (2008)
PMID: 18313304 DOI: 10.1016/j.bmc.2008.02.027

Abstact

A novel series of 4-phenylisoquinolones were synthesized and evaluated as c-Jun N-terminal kinase (JNK) inhibitors. Initial modification at the 2- and 3-positions of the isoquinolone ring of hit compound 4, identified from high-throughput screening, led to the lead compound 6b. The optimization was carried out using a JNK1-binding model of 6b and several compounds exhibited potent JNK inhibition. Among them, 11g significantly inhibited cardiac hypertrophy in rat pressure-overload models without affecting blood pressure and the concept of JNK inhibitors as novel therapeutic agents for heart failure was confirmed.

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Primary Citation of related structures