› 1gky

X-ray diffraction
2Å resolution

REFINED STRUCTURE OF THE COMPLEX BETWEEN GUANYLATE KINASE AND ITS SUBSTRATE GMP AT 2.0 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1gky/pdb
PDB entry 1gky coloured by chain, front view.
PDB entry 1gky coloured by chain, side view.
PDB entry 1gky coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Primary publication:
Refined structure of the complex between guanylate kinase and its substrate GMP at 2.0 A resolution.
Stehle T, Schulz GE
J Mol Biol 224 1127-41 (1992)
PMID: 1314905

Function and Biology Details

Reaction catalysed: 
ATP + GMP = ADP + GDP
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-147374 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Guanylate kinase Chain: A
Molecule details ›
Chain: A
Length: 187 amino acids
Theoretical weight: 20.56 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
  • Canonical: P15454 (Residues: 2-187; Coverage: 100%)
Gene names: D9461.39, GUK1, YDR454C
Sequence domains: Guanylate kinase
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand SO4 1 x SO4
Ligand 5GP 1 x 5GP
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P43212
Unit cell:
a: 50.8Å b: 50.8Å c: 155.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.173 not available
Expression system: Not provided

Quick links

Citations

3 review citations

The ß subunit of voltage-gated Ca2+ channels.
Buraei et al. (2010)
2 more

19 mentions without citation

Overview of protein structural and functional folds.
Sun et al. (2004)
18 more