X-ray diffraction
2.33Å resolution

GDP-Bound Rab21 GTPase

Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ras-related protein Rab-21 Chain: A
Molecule details ›
Chain: A
Length: 170 amino acids
Theoretical weight: 19.34 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: C2221
Unit cell:
a: 36.295Å b: 88.861Å c: 118.03Å
α: 90° β: 90° γ: 90°
R R work R free
0.245 0.229 0.278
Expression system: Escherichia coli