2vjb

X-ray diffraction
2.39Å resolution

Torpedo Californica Acetylcholinesterase In Complex With A Non Hydrolysable Substrate Analogue, 4-Oxo-N,N,N- Trimethylpentanaminium - Orthorhombic space group - Dataset D at 100K

Released:

Function and Biology Details

Reaction catalysed:
Acetylcholine + H(2)O = choline + acetate
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholinesterase Chains: A, B
Molecule details ›
Chains: A, B
Length: 537 amino acids
Theoretical weight: 60.74 KDa
Source organism: Tetronarce californica
UniProt:
  • Canonical: P04058 (Residues: 22-558; Coverage: 95%)
Gene name: ache
Sequence domains: Carboxylesterase family
Structure domains: Rossmann fold

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 92.07Å b: 107.29Å c: 151.49Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.19 0.244