7s25

ROCK1 IN COMPLEX WITH LIGAND G4998

Method: X-RAY DIFFRACTION Dmax: 131.7 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Rho-associated protein kinase 1

Homo sapiens

UniProt Q13464

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 7–402 Chain B; UniProt 7–402 Fragment:KINASE DOMAIN CL CHLORIDE ION × 3 86G 2-[3-(methoxymethyl)phenyl]-N-[4-(1H-pyrazol-4-yl)phenyl]acetamide × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;15-17% PEG 5K MME, 0.1 M HEPES/NaOH pH 7.5, 5% (v/v) tacsimate pH 7.5 Resolution 2.34 Å R-free 0.271
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 7–402 Chain D; UniProt 7–402 Fragment:KINASE DOMAIN 86G 2-[3-(methoxymethyl)phenyl]-N-[4-(1H-pyrazol-4-yl)phenyl]acetamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;15-17% PEG 5K MME, 0.1 M HEPES/NaOH pH 7.5, 5% (v/v) tacsimate pH 7.5 Resolution 2.34 Å R-free 0.271

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

31 other PDB entries and 47 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ROCK1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–396; UniProt 7–402 Author chain B; PDBConstruct 1–396; UniProt 7–402 Author chain C; PDBConstruct 1–396; UniProt 7–402 Author chain D; PDBConstruct 1–396; UniProt 7–402

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 7s25

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7s25
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7s25
Deposition date deposition_date2021-09-03
Structure title titleROCK1 IN COMPLEX WITH LIGAND G4998
Keywords keywordsRHO KINASE, PROTEROS BIOSTRUCTURES GMBH, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier40.24
Radius of gyration Rg (electron density) rg_electron39.77
Forward intensity I(0) i0370194000.00
Molecular weight molecular_weight159990.0 kDa
Excluded volume excluded_volume201000 ų
Envelope volume envelope_volume273580 ų
Hydration-shell volume shell_volume56859 ų
Envelope diameter envelope_diameter139.2
Shell Rg shell_rg46.06
Envelope Rg envelope_rg39.06
Shape Rg shape_rg39.78
Total Rg total_rg40.10
Total atoms total_atoms11338
Residues n_residues1370
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax131.7
Rg (real space) rg_real40.20
Rg uncertainty (real space) rg_real_error1.44
I(0) (real space) i0_real3.7020e+08
I(0) uncertainty (real space) i0_real_error7.4440e+06
Rg (reciprocal space) rg_reciprocal40.24
I(0) (reciprocal space) i0_reciprocal370200000.0000
Solution quality estimate total_estimate0.8977
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary50.7
Skewness Skewness skewness0.248
Kurtosis Kurtosis kurtosis-0.515
Angular range angular_range— – 0.1950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha63630000.0000
Real-space data points n_real_points40
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.922; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.989; Smooth: 0.913

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id7s25A01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id7s25B01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id7s25C01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)