3b85

X-ray diffraction
2.35Å resolution

Crystal structure of predicted phosphate starvation-induced ATPase PhoH2 from Corynebacterium glutamicum

Released:
Entry authors: Cuff ME, Wu R, Gu M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PhoH domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 208 amino acids
Theoretical weight: 23.05 KDa
Source organism: Corynebacterium glutamicum ATCC 13032
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8NNB6 (Residues: 127-331; Coverage: 59%)
Gene name: Cgl2288
Sequence domains: PhoH-like protein
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3
Unit cell:
a: 98.668Å b: 98.668Å c: 36.675Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.183 0.18 0.234
Expression system: Escherichia coli BL21(DE3)