6fqn

X-ray diffraction
2.3Å resolution

Carbamylated T. californica acetylcholineterase bound to uncharged hybrid reactivator 2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholinesterase Chain: A
Molecule details ›
Chain: A
Length: 532 amino acids
Theoretical weight: 60.28 KDa
Source organism: Tetronarce californica
Expression system: Tetronarce californica
UniProt:
  • Canonical: P04058 (Residues: 25-556; Coverage: 94%)
Gene name: ache
Sequence domains: Carboxylesterase family
Structure domains: alpha/beta hydrolase

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P3121
Unit cell:
a: 113.43Å b: 113.43Å c: 137.57Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.205 0.234
Expression system: Tetronarce californica