6zir

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF NRAS (C118S) IN COMPLEX WITH GDP AND COMPOUND 18

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
GTP + H(2)O = GDP + phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133953 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GTPase NRas Chain: A
Molecule details ›
Chain: A
Length: 173 amino acids
Theoretical weight: 19.61 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01111 (Residues: 1-172; Coverage: 91%)
Gene names: HRAS1, NRAS
Sequence domains: Ras family

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-003
Spacegroup: P321
Unit cell:
a: 103.806Å b: 103.806Å c: 54.775Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.187 0.215
Expression system: Escherichia coli