X-ray diffraction
1.7Å resolution

The crystal structure of the Ras related protein RRas2 (RRAS2) in the GDP bound state

Source organism: Homo sapiens
Entry authors: Salah E, Schoch G, Turnbull A, Papagrigoriou E, Soundararajan M, Burgess N, Elkins J, Gileadi C, Gileadi O, von Delft F, Edwards A, Arrowsmith C, Weigelt J, Sundstrom M, Doyle D, Structural Genomics Consortium (SGC)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ras-related protein R-Ras2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 172 amino acids
Theoretical weight: 19.97 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P62070 (Residues: 12-181; Coverage: 83%)
Gene names: RRAS2, TC21
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: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 62.191Å b: 72.115Å c: 82.073Å
α: 90° β: 90° γ: 90°
R R work R free
0.198 0.196 0.233
Expression system: Escherichia coli