6v6u

Crystal structure of RhoA-GDP with novel Switch I conformation

Method: X-RAY DIFFRACTION Dmax: 57.7 Å Quality: GOOD

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

Transforming protein RhoA

Homo sapiens

UniProt P61586

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–181 Fragment:C-terminal trancated at residue 181 Mutation:F25N GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 DIO 1,4-DIETHYLENE DIOXIDE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.3;277 K;20-24% PEG8K, 15% Dioxane, 0.1M Tris pH8.0 Resolution 1.16 Å R-free 0.185

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.

129 other PDB entries and 165 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RHOA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–183; UniProt 1–181

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 6v6u

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6v6u
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6v6u
Deposition date deposition_date2019-12-06
Structure title titleCrystal structure of RhoA-GDP with novel Switch I conformation
Keywords keywordsGTPase, Switch I, Switch II, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier17.29
Radius of gyration Rg (electron density) rg_electron16.14
Forward intensity I(0) i08549360.00
Molecular weight molecular_weight20826.0 kDa
Excluded volume excluded_volume25853 ų
Envelope volume envelope_volume30487 ų
Hydration-shell volume shell_volume15750 ų
Envelope diameter envelope_diameter58.8
Shell Rg shell_rg22.20
Envelope Rg envelope_rg16.69
Shape Rg shape_rg16.16
Total Rg total_rg17.14
Total atoms total_atoms1456
Residues n_residues179
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 dmax57.7
Rg (real space) rg_real17.20
Rg uncertainty (real space) rg_real_error0.36
I(0) (real space) i0_real8.5490e+06
I(0) uncertainty (real space) i0_real_error9.9740e+04
Rg (reciprocal space) rg_reciprocal17.22
I(0) (reciprocal space) i0_reciprocal8549000.0000
Solution quality estimate total_estimate0.7952
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary50.9
Skewness Skewness skewness0.234
Kurtosis Kurtosis kurtosis-0.234
Angular range angular_range— – 0.4600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2101000.0000
Real-space data points n_real_points77
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.778; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd6v6ua_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.8 — G proteins

8. Citations (1)

9. Files and Curves (10)