8P0S

Crystal structure HR1 domain of Rho-associated coiled-coil protein kinases (ROCK-HR1)

PDB DOI: https://doi.org/10.2210/pdb8P0S/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-05-10 Released: 2023-06-21
Deposition Author(s): Dubey, B.N., Dvorsky, R., Gremer, L., Vetter, I.R., Schmitt, L., Groth, G., Ahmadian, M.R.
Funding Organization(s): German Research Foundation (DFG), German Federal Ministry for Education and Research

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.293
R-Value Work: 0.219
R-Value Observed: 0.222

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Structural and functional insights into the p160 Rho-associated coiled-coil-containing protein kinase

Dubey, B.N., Amin, E., Dvorsky, R., Gremer, L., Moll, J.M., Wolff, M., Graewert, M., Tschapek, B., Vetter, I.R., Schmitt, L., Svergun, D., Raunser, R., Groth, G., Nagel-Steger, L., Ahmadian, M.R.

To be published.

Macromolecule Content

Total Structure Weight: 32.18 kDa
Atom Count: 2,264
Modelled Residue Count: 265
Deposited Residue Count: 266
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Rho-associated protein kinase 1	A, B	133	Homo sapiens	Mutation(s): 0 Gene Names: ROCK1 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q13464 (Homo sapiens) Explore Q13464 Go to UniProtKB: Q13464
PHAROS: Q13464 GTEx: ENSG00000067900
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q13464
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
DTT (Subject of Investigation/LOI) Query on DTT Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	2,3-DIHYDROXY-1,4-DITHIOBUTANE C₄ H₁₀ O₂ S₂ VHJLVAABSRFDPM-IMJSIDKUSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.293
R-Value Work: 0.219
R-Value Observed: 0.222
Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.26	α = 90
b = 87.07	β = 90
c = 148.22	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
SCALA	data scaling
XDS	data reduction
SOLVE	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2023-06-21

Deposition Author(s):

Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	--
German Federal Ministry for Education and Research	Germany	01GS08100

Revision History (Full details and data files)

Version 1.0: 2023-06-21
Type: Initial release

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.