X-ray diffraction
1.8Å resolution

GppNHp-Bound Rab21 Q53G mutant GTPase

Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Ras-related protein Rab-21 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 170 amino acids
Theoretical weight: 19.26 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q9UL25 (Residues: 16-183; Coverage: 75%)
Gene names: KIAA0118, RAB21
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: RIGAKU RUH3R
Spacegroup: C2
Unit cell:
a: 91.2Å b: 77.425Å c: 107.965Å
α: 90° β: 89.86° γ: 90°
R R work R free
0.195 0.188 0.225
Expression system: Escherichia coli