5c2k

Crystal structure of the fusion protein linked by RhoA and the GAP domain of MgcRacGAP

Method: X-RAY DIFFRACTION Dmax: 74.8 Å Quality: GOOD

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

Transforming protein RhoA,Rac GTPase-activating protein 1

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 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–193 Fragment:GAP domain, UNP residues 346-546 Mutation:S249D MG MAGNESIUM ION × 1 AF3 ALUMINUM FLUORIDE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;PEG3350, Bis-Tris Resolution 1.42 Å R-free 0.206

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 8–200; UniProt 1–193

Transforming protein RhoA,Rac GTPase-activating protein 1

Homo sapiens

UniProt Q9H0H5

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 346–546 Fragment:GAP domain, UNP residues 346-546 Mutation:S249D MG MAGNESIUM ION × 1 AF3 ALUMINUM FLUORIDE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;PEG3350, Bis-Tris Resolution 1.42 Å R-free 0.206

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.

6 other PDB entries and 12 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RGAP1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 215–415; UniProt 346–546

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 5c2k

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5c2k
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5c2k
Deposition date deposition_date2015-06-16
Structure title titleCrystal structure of the fusion protein linked by RhoA and the GAP domain of MgcRacGAP
Keywords keywordsGTPase activation, fusion protein, small G protein, HYDROLASE ACTIVATOR; HYDROLASE ACTIVATOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.64
Radius of gyration Rg (electron density) rg_electron21.70
Forward intensity I(0) i032637100.00
Molecular weight molecular_weight43692.0 kDa
Excluded volume excluded_volume54672 ų
Envelope volume envelope_volume64226 ų
Hydration-shell volume shell_volume24540 ų
Envelope diameter envelope_diameter76.5
Shell Rg shell_rg28.67
Envelope Rg envelope_rg21.96
Shape Rg shape_rg21.71
Total Rg total_rg22.56
Total atoms total_atoms3057
Residues n_residues382
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 dmax74.8
Rg (real space) rg_real22.59
Rg uncertainty (real space) rg_real_error0.45
I(0) (real space) i0_real3.2640e+07
I(0) uncertainty (real space) i0_real_error4.1180e+05
Rg (reciprocal space) rg_reciprocal22.60
I(0) (reciprocal space) i0_reciprocal32640000.0000
Solution quality estimate total_estimate0.8842
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.1
Skewness Skewness skewness0.322
Kurtosis Kurtosis kurtosis-0.329
Angular range angular_range— – 0.3500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8718000.0000
Real-space data points n_real_points67
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.835; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.986

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id5c2kA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id5c2kA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology555 — Phosphatidylinositol 3-kinase; Chain A
Homologous superfamily homologous superfamily10 — Rho GTPase activation protein

8. Citations (1)

9. Files and Curves (10)