ISDA

Deposition Date 2023-03-06

Release Date 2023-05-10

Last Version Date 2024-05-22

Entry Detail

PDB ID:

8GDS

Keywords:

TRANSFERASE

Title:

CRYSTAL STRUCTURE OF RHO-ASSOCIATED PROTEIN KINASE 2 (ROCK2) IN COMPLEX WITH 4-(4-(2-(2,3-DIHYDRO-1H- INDOL-1-YL)-2-OXOETHYL)PHENYL)-1(2H)-PHTHALAZINONE

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Trichoplusia ni

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.71 Å

R-Value Free:

0.24

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 21 21 2

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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
Chain Length:396
Number of Molecules:4
Biological Source:Homo sapiens

UniProt ID:O75116 Pfam ID:PF00069

Ligand Molecules

SO4

Z8O

Primary Citation

Phthalazinone-based lactams and cyclic ureas as ROCK2 selective inhibitors.

Hu, Z, Sitkoff, D, Glunz, P.W, Zou, Y, Wang, C, Muckelbauer, J.K, Adam, L.P, Wexler, R.R, Quan, M.L.Show

Bioorg.Med.Chem.Lett. 88 129304 129304 (2023)

PMID: 37119973 DOI: 10.1016/j.bmcl.2023.129304

Abstact

Derivatives of lactam, cyclic urea and carbamate were explored as aniline amide replacements in a series of phthalazinone-based ROCK inhibitors. Potent ROCK2 inhibitors such as 22 were identified with excellent overall kinase selectivity as well as good isoform selectivity over ROCK1.

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Primary Citation of related structures