1oiw

X-ray diffraction
2.05Å resolution

X-ray structure of the small G protein Rab11a in complex with GTPgammaS

Released:

Function and Biology Details

Reaction catalysed:
GTP + H(2)O = GDP + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ras-related protein Rab-11A Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 21.53 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P62491 (Residues: 1-173; Coverage: 80%)
Gene names: RAB11, RAB11A
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: I422
Unit cell:
a: 73.726Å b: 73.726Å c: 125.152Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.265 0.265 0.285
Expression system: Escherichia coli