4f38

X-ray diffraction
2.8Å resolution

Crystal structure of geranylgeranylated RhoA in complex with RhoGDI in its active GPPNHP-bound form

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-189383 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Transforming protein RhoA Chain: A
Molecule details ›
Chain: A
Length: 195 amino acids
Theoretical weight: 21.99 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9QUI0 (Residues: 1-193; Coverage: 100%)
Gene names: Arha, Arha2, Rhoa
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Rho GDP-dissociation inhibitor 1 Chain: B
Molecule details ›
Chain: B
Length: 204 amino acids
Theoretical weight: 23.38 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q99PT1 (Residues: 2-204; Coverage: 100%)
Gene names: Arhgdia, C87222, Gdi1
Sequence domains: RHO protein GDP dissociation inhibitor
Structure domains: Coagulation Factor XIII, subunit A, domain 1

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 46Å b: 71.576Å c: 136.03Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.202 0.281
Expression system: Escherichia coli