4ksr

X-ray diffraction
4.2Å resolution

Crystal Structure of the Vibrio cholerae ATPase GspE Hexamer

Released:

Function and Biology Details

Reaction catalysed:
ATP + H(2)O + cellular protein(Side 1) = ADP + phosphate + cellular protein(Side 2)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type II secretion system ATPase E Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 583 amino acids
Theoretical weight: 64.29 KDa
Source organisms: Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P37093 (Residues: 100-503; Coverage: 80%)
  • Canonical: A0A0H2ZJ24 (Residues: 1-162; Coverage: 100%)
Gene names: PA14_01030, VC_2732, epsE
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Unit cell:
a: 112.467Å b: 132.911Å c: 142.75Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.384 0.384 0.376
Expression system: Escherichia coli BL21(DE3)