1h23

X-ray diffraction
2.15Å resolution

Structure of acetylcholinesterase (E.C. 3.1.1.7) complexed with (S,S)-(-)-bis(12)-hupyridone at 2.15A resolution

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholinesterase Chain: A
Molecule details ›
Chain: A
Length: 543 amino acids
Theoretical weight: 61.33 KDa
Source organism: Tetronarce californica
UniProt:
  • Canonical: P04058 (Residues: 22-564; Coverage: 96%)
Gene name: ache
Sequence domains: Carboxylesterase family
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P3121
Unit cell:
a: 111.794Å b: 111.794Å c: 137.775Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.189 0.215