X-ray diffraction
1.43Å resolution

Crystal structure of ChoE D285N mutant in complex with acetate and thiocholine


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
ChoE Chains: A, B
Molecule details ›
Chains: A, B
Length: 287 amino acids
Theoretical weight: 31.54 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9HUP2 (Residues: 21-307; Coverage: 100%)
Gene names: PA4921, choE
Sequence domains: GDSL-like Lipase/Acylhydrolase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P21
Unit cell:
a: 45.616Å b: 81.629Å c: 81.383Å
α: 90° β: 99.92° γ: 90°
R R work R free
0.172 0.171 0.198
Expression system: Escherichia coli BL21(DE3)