9JCU | pdb_00009jcu

Compound bound to ROCK2 kinase domain

PDB DOI: https://doi.org/10.2210/pdb9JCU/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): No

Deposited: 2024-08-30 Released: 2025-09-03
Deposition Author(s): Yan, H.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.02 Å
R-Value Free:
0.220 (Depositor), 0.224 (DCC)
R-Value Work:
0.184 (Depositor)
R-Value Observed:
0.186 (Depositor)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

Validation slider image for 9JCU

This is version 2.1 of the entry. See complete history.

Literature

Structure of compound bound to ROCK2 kinase domain

Yan, H.

To be published.

Macromolecule Content

Total Structure Weight: 179.55 kDa
Atom Count: 12,524
Modeled Residue Count: 1,554
Deposited Residue Count: 1,564
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Rho-associated protein kinase 2	A, B, C, D	391	Homo sapiens	Mutation(s): 0 Gene Names: ROCK2, KIAA0619 EC: 2.7.11.1 (PDB Primary Data), 2.7.11.39 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O75116 (Homo sapiens) Explore O75116 Go to UniProtKB: O75116
PHAROS: O75116 GTEx: ENSG00000134318
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O75116
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.02 Å
R-Value Free: 0.220 (Depositor), 0.224 (DCC)
R-Value Work: 0.184 (Depositor)
R-Value Observed: 0.186 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 147.114	α = 90
b = 144.409	β = 90
c = 134.523	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-09-03

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	82003102

Revision History (Full details and data files)

Version 1.0: 2025-09-03
Type: Initial release
Version 2.0: 2025-11-12
Type: Coordinate replacement
Reason: Model completeness
Changes: Atomic model, Author supporting evidence, Data collection, Database references, Derived calculations, Non-polymer description, Other, Refinement description, Source and taxonomy, Structure summary, Version format compliance
Version 2.1: 2025-11-26
Changes: Data collection

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.