1doa

X-ray diffraction
2.6Å resolution

Structure of the rho family gtp-binding protein cdc42 in complex with the multifunctional regulator rhogdi

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero hexamer
PDBe Complex ID:
PDB-CPX-148735 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cell division control protein 42 homolog Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 21.25 KDa
Source organism: Homo sapiens
Expression system: unidentified baculovirus
UniProt:
  • Canonical: P60953 (Residues: 1-188; Coverage: 98%)
Gene name: CDC42
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Rho GDP-dissociation inhibitor 1 Chain: B
Molecule details ›
Chain: B
Length: 219 amino acids
Theoretical weight: 24.63 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P19803 (Residues: 1-204; Coverage: 100%)
Gene name: ARHGDIA
Sequence domains: RHO protein GDP dissociation inhibitor
Structure domains: Coagulation Factor XIII, subunit A, domain 1

Ligands and Environments

3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: R3
Unit cell:
a: 83.94Å b: 83.94Å c: 191.16Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.257 0.257 0.32
Expression systems:
  • unidentified baculovirus
  • Escherichia coli