ISDA

Deposition Date 2020-08-05

Release Date 2020-09-02

Last Version Date 2024-03-06

Entry Detail

PDB ID:

7JNT

Keywords:

TRANSFERASE

Title:

CRYSTAL STRUCTURE OF RHO-ASSOCIATED PROTEIN KINASE 2 (ROCK2) IN COMPLEX WITH A POTENT AND SELECTIVE DUAL ROCK INHIBITOR

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Trichoplusia ni

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.21 Å

R-Value Free:

0.24

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Rho-associated protein kinase 2
Gene (Uniprot):ROCK2
Chain IDs:A, B, C, D, E, F, G, H
Chain Length:399
Number of Molecules:8
Biological Source:Homo sapiens

UniProt ID:O75116 Pfam ID:PF00069

Ligand Molecules

MES

VFA

Primary Citation

Identification of 5H-chromeno[3,4-c]pyridine and 6H-isochromeno[3,4-c]pyridine derivatives as potent and selective dual ROCK inhibitors.

Hu, Z, Wang, C, Sitkoff, D, Cheadle, N.L, Xu, S, Muckelbauer, J.K, Adam, L.P, Wexler, R.R, Quan, M.L.Show

Bioorg.Med.Chem.Lett. 30 127474 127474 (2020)

PMID: 32805407 DOI: 10.1016/j.bmcl.2020.127474

Abstact

A novel series of 5H-chromeno[3,4-c]pyridine, 6H-isochromeno[3,4-c]pyridine and 6H-isochromeno[4,3-d]pyrimidine derivatives as dual ROCK1 and ROCK2 inhibitors is described. Optimization led to compounds with sub-nanomolar inhibitory affinity for both kinases and excellent kinome selectivity. Compound 19 exhibited ROCK1 and ROCK2 IC50 of 0.67 nM and 0.18 nM respectively.

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Protein

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Disease

Primary Citation of related structures