› 1x3l

X-ray diffraction
2.1Å resolution

Crystal structure of the PH0495 protein from pyrococccus horikoshii OT3

Released:
DOI: 10.2210/pdb1x3l/pdb
PDB entry 1x3l coloured by chain, front view.
PDB entry 1x3l coloured by chain, side view.
PDB entry 1x3l coloured by chain, top view.
Source organism: Pyrococcus horikoshii OT3
Entry authors: Mizutani H, Kunishima N, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed: 
ATP + D-glycerate = ADP + 2-phospho-D-glycerate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129689 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycerate 2-kinase Chain: A
Molecule details ›
Chain: A
Length: 440 amino acids
Theoretical weight: 47.44 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O58231 (Residues: 1-440; Coverage: 100%)
Gene names: PH0495, gck
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand SO4 1 x SO4
Ligand EDO 4 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: C2
Unit cell:
a: 190.908Å b: 52.895Å c: 52.683Å
α: 90° β: 91.31° γ: 90°
R-values:
R R work R free
0.201 0.199 0.231
Expression system: Escherichia coli

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