4jzt

X-ray diffraction
2.9Å resolution

Crystal structure of the Bacillus subtilis pyrophosphohydrolase BsRppH (E68A mutant) bound to GTP

Released:

Function and Biology Details

Reaction catalysed:
8-oxo-dGTP + H(2)O = 8-oxo-dGMP + diphosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-128641 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative 8-oxo-dGTP diphosphatase YtkD Chains: A, D
Molecule details ›
Chains: A, D
Length: 178 amino acids
Theoretical weight: 20.65 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O35013 (Residues: 1-158; Coverage: 100%)
Gene names: BSU30630, mutTA, ytkD
Sequence domains: NUDIX domain
Structure domains: Nucleoside Triphosphate Pyrophosphohydrolase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P63
Unit cell:
a: 117.652Å b: 117.652Å c: 55.605Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.215 0.214 0.245
Expression system: Escherichia coli BL21(DE3)