2ie8

X-ray diffraction
1.8Å resolution

Crystal structure of Thermus caldophilus phosphoglycerate kinase in the open conformation

Released:
Source organism: Thermus caldophilus
Primary publication:
Crystal structure of Thermus caldophilus phosphoglycerate kinase in the open conformation.
Biochem Biophys Res Commun 350 1044-9 (2006)
PMID: 17045964

Function and Biology Details

Reaction catalysed:
ATP + 3-phospho-D-glycerate = ADP + 3-phospho-D-glyceroyl phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-170732 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphoglycerate kinase Chain: A
Molecule details ›
Chain: A
Length: 390 amino acids
Theoretical weight: 41.8 KDa
Source organism: Thermus caldophilus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q08GC7 (Residues: 3-390; Coverage: 100%)
Gene name: pgk
Sequence domains: Phosphoglycerate kinase
Structure domains: Phosphoglycerate kinase, N-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-18B
Spacegroup: P212121
Unit cell:
a: 65.1Å b: 71.3Å c: 80.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.201 0.273
Expression system: Escherichia coli BL21(DE3)