X-ray diffraction
1.55Å resolution

3D structure of inactive human Rab11b GTPase


Function and Biology Details

Reaction catalysed:
GTP + H(2)O = GDP + phosphate
Biochemical function:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ras-related protein Rab-11B Chain: A
Molecule details ›
Chain: A
Length: 199 amino acids
Theoretical weight: 22.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q15907 (Residues: 8-205; Coverage: 91%)
Gene names: RAB11B, YPT3
Sequence domains: Ras family
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: LNLS BEAMLINE D03B-MX1
Spacegroup: P212121
Unit cell:
a: 45.79Å b: 52.218Å c: 59.351Å
α: 90° β: 90° γ: 90°
R R work R free
0.188 0.186 0.238
Expression system: Escherichia coli