PDBe 3v4f

X-ray diffraction
1.39Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GTPase HRas, N-terminally processed Chain: A
Molecule details ›
Chain: A
Length: 166 amino acids
Theoretical weight: 18.88 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P20171 (Residues: 1-166; Coverage: 88%)
Gene names: Hras, Hras1
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS
Spacegroup: R32
Unit cell:
a: 88.521Å b: 88.521Å c: 134.06Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.184 0.183 0.198
Expression system: Escherichia coli