5jhh

Crystal structure of the ternary complex between the human RhoA, its inhibitor and the DH/PH domain of human ARHGEF11

Method: X-RAY DIFFRACTION Dmax: 146.8 Å Quality: GOOD

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

Rho guanine nucleotide exchange factor 11

Homo sapiens

UniProt O15085

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 714–1081 Fragment:UNP residues 714-1081 Transforming protein RhoA × 1 (P61586) GOL GLYCEROL × 2 RA0 3-{3-[ethyl(quinolin-2-yl)amino]phenyl}propanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.6;293 K;2% v/v Tacsimate pH 5.0, 0.1M Sodium citrate tribasic dihydrate pH 5.6, 16% PEG 3350 Resolution 2.30 Å R-free 0.239
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 714–1081 Fragment:UNP residues 714-1081 Transforming protein RhoA × 1 (P61586) GOL GLYCEROL × 1 RA0 3-{3-[ethyl(quinolin-2-yl)amino]phenyl}propanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.6;293 K;2% v/v Tacsimate pH 5.0, 0.1M Sodium citrate tribasic dihydrate pH 5.6, 16% PEG 3350 Resolution 2.30 Å R-free 0.239

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.

8 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ARHGB_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–369; UniProt 714–1081 Author chain E; PDBConstruct 2–369; UniProt 714–1081

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 1–181 Fragment:UNP residues 1-181 Rho guanine nucleotide exchange factor 11 × 1 (O15085) GOL GLYCEROL × 2 RA0 3-{3-[ethyl(quinolin-2-yl)amino]phenyl}propanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.6;293 K;2% v/v Tacsimate pH 5.0, 0.1M Sodium citrate tribasic dihydrate pH 5.6, 16% PEG 3350 Resolution 2.30 Å R-free 0.239
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain F; UniProt 1–181 Fragment:UNP residues 1-181 Rho guanine nucleotide exchange factor 11 × 1 (O15085) GOL GLYCEROL × 1 RA0 3-{3-[ethyl(quinolin-2-yl)amino]phenyl}propanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5.6;293 K;2% v/v Tacsimate pH 5.0, 0.1M Sodium citrate tribasic dihydrate pH 5.6, 16% PEG 3350 Resolution 2.30 Å R-free 0.239

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 164 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RHOA_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–181; UniProt 1–181 Author chain F; PDBConstruct 1–181; 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 5jhh

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id5jhh
Deposition date deposition_date2016-04-21
Structure title titleCrystal structure of the ternary complex between the human RhoA, its inhibitor and the DH/PH domain of human ARHGEF11
Keywords keywordsRhoA-inhibitor-ARHGEF11 ternary complex, target-based pharmaceutical design, SIGNALING PROTEIN-TRANSCRIPTION-INHIBITOR complex; SIGNALING PROTEIN/TRANSCRIPTION/INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier43.81
Radius of gyration Rg (electron density) rg_electron43.98
Forward intensity I(0) i0228231000.00
Molecular weight molecular_weight124490.0 kDa
Excluded volume excluded_volume156580 ų
Envelope volume envelope_volume219660 ų
Hydration-shell volume shell_volume44757 ų
Envelope diameter envelope_diameter153.5
Shell Rg shell_rg44.51
Envelope Rg envelope_rg42.73
Shape Rg shape_rg43.99
Total Rg total_rg44.00
Total atoms total_atoms8739
Residues n_residues1070
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 dmax146.8
Rg (real space) rg_real44.21
Rg uncertainty (real space) rg_real_error1.23
I(0) (real space) i0_real2.2820e+08
I(0) uncertainty (real space) i0_real_error4.2590e+06
Rg (reciprocal space) rg_reciprocal43.82
I(0) (reciprocal space) i0_reciprocal228100000.0000
Solution quality estimate total_estimate0.8059
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.7
Skewness Skewness skewness0.433
Kurtosis Kurtosis kurtosis-0.741
Angular range angular_range— – 0.1800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha23270000.0000
Real-space data points n_real_points37
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.677; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.677; Smooth: 0.765

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd5jhha1
Class classa — All alpha proteins
Fold Fold folda.87 — DBL homology domain (DH-domain)
Superfamily Superfamily superfamilya.87.1 — DBL homology domain (DH-domain)
Family Family familya.87.1.1 — DBL homology domain (DH-domain)
Domain ID domain_idd5jhha2
Class classb — All beta proteins
Fold Fold foldb.55 — PH domain-like barrel
Superfamily Superfamily superfamilyb.55.1 — PH domain-like
Family Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)
Domain ID domain_idd5jhhb_
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
Domain ID domain_idd5jhhe1
Class classa — All alpha proteins
Fold Fold folda.87 — DBL homology domain (DH-domain)
Superfamily Superfamily superfamilya.87.1 — DBL homology domain (DH-domain)
Family Family familya.87.1.1 — DBL homology domain (DH-domain)
Domain ID domain_idd5jhhe2
Class classb — All beta proteins
Fold Fold foldb.55 — PH domain-like barrel
Superfamily Superfamily superfamilyb.55.1 — PH domain-like
Family Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)
Domain ID domain_idd5jhhf_
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

CATH v4.4 (6 domains)

Domain ID domain_id5jhhA01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology900 — Dbl Homology Domain; Chain A
Homologous superfamily homologous superfamily10 — Dbl homology (DH) domain
Domain ID domain_id5jhhA02
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology29 — PH-domain like
Homologous superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
Domain ID domain_id5jhhB00
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_id5jhhE01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology900 — Dbl Homology Domain; Chain A
Homologous superfamily homologous superfamily10 — Dbl homology (DH) domain
Domain ID domain_id5jhhE02
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology29 — PH-domain like
Homologous superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
Domain ID domain_id5jhhF00
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)