X-ray diffraction
1.5Å resolution

Crystal structure of full-length E. coli ygiF in complex with tripolyphosphate and two manganese ions.


Function and Biology Details

Reaction catalysed:
Triphosphate + H(2)O = diphosphate + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Inorganic triphosphatase Chain: A
Molecule details ›
Chain: A
Length: 435 amino acids
Theoretical weight: 48.64 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P30871 (Residues: 1-433; Coverage: 100%)
Gene names: JW3026, b3054, ygiF
Sequence domains: CYTH domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P65
Unit cell:
a: 89.676Å b: 89.676Å c: 125.329Å
α: 90° β: 90° γ: 120°
R R work R free
0.152 0.151 0.171
Expression system: Escherichia coli BL21(DE3)