7y4a

Crystal structure of human ELMO1 RBD-RhoG complex

Method: X-RAY DIFFRACTION Dmax: 108.2 Å Quality: GOOD

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

Rho-related GTP-binding protein RhoG

Homo sapiens

UniProt P84095

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–184 Not recorded Engulfment and cell motility protein 1 × 1 (Q92556) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 1–184 Not recorded Engulfment and cell motility protein 1 × 1 (Q92556) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 1–184 Not recorded Engulfment and cell motility protein 1 × 1 (Q92556) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235
4 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain G; UniProt 1–184 Not recorded Engulfment and cell motility protein 1 × 1 (Q92556) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235

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.

5 other PDB entries and 5 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RHOG_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 8–191; UniProt 1–184 Author chain C; PDBConstruct 8–191; UniProt 1–184 Author chain E; PDBConstruct 8–191; UniProt 1–184 Author chain G; PDBConstruct 8–191; UniProt 1–184

Engulfment and cell motility protein 1

Homo sapiens

UniProt Q92556

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 1–82 Not recorded Rho-related GTP-binding protein RhoG × 1 (P84095) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 1–82 Not recorded Rho-related GTP-binding protein RhoG × 1 (P84095) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain F; UniProt 1–82 Not recorded Rho-related GTP-binding protein RhoG × 1 (P84095) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235
4 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain H; UniProt 1–82 Not recorded Rho-related GTP-binding protein RhoG × 1 (P84095) MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;0.91 M potassium phosphate dibasic and 0.49 M sodium phosphate monobasic monohydrate Resolution 1.60 Å R-free 0.235

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.

17 other PDB entries and 18 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ELMO1_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 2–83; UniProt 1–82 Author chain D; PDBConstruct 2–83; UniProt 1–82 Author chain F; PDBConstruct 2–83; UniProt 1–82 Author chain H; PDBConstruct 2–83; UniProt 1–82

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 7y4a

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7y4a
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7y4a
Deposition date deposition_date2022-06-14
Structure title titleCrystal structure of human ELMO1 RBD-RhoG complex
Keywords keywordsRas binding domain, GTPase, effector, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.30
Radius of gyration Rg (electron density) rg_electron32.92
Forward intensity I(0) i0229337000.00
Molecular weight molecular_weight119690.0 kDa
Excluded volume excluded_volume149090 ų
Envelope volume envelope_volume193220 ų
Hydration-shell volume shell_volume48112 ų
Envelope diameter envelope_diameter115.4
Shell Rg shell_rg40.19
Envelope Rg envelope_rg33.06
Shape Rg shape_rg32.98
Total Rg total_rg33.27
Total atoms total_atoms8400
Residues n_residues1052
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 dmax108.2
Rg (real space) rg_real33.22
Rg uncertainty (real space) rg_real_error0.77
I(0) (real space) i0_real2.2930e+08
I(0) uncertainty (real space) i0_real_error3.2930e+06
Rg (reciprocal space) rg_reciprocal33.26
I(0) (reciprocal space) i0_reciprocal229300000.0000
Solution quality estimate total_estimate0.8919
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary40.6
Skewness Skewness skewness0.298
Kurtosis Kurtosis kurtosis-0.373
Angular range angular_range— – 0.2400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha68950000.0000
Real-space data points n_real_points49
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.885; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.934

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id7y4aA01
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_id7y4aC01
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_id7y4aE01
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_id7y4aG01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

8. Citations (1)

9. Files and Curves (10)