1jjb

X-ray diffraction
2.3Å resolution

A neutral molecule in cation-binding site: Specific binding of PEG-SH to Acetylcholinesterase from Torpedo californica

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: 532 amino acids
Theoretical weight: 60.19 KDa
Source organism: Tetronarce californica
UniProt:
  • Canonical: P04058 (Residues: 25-556; Coverage: 94%)
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: ENRAF-NONIUS FR571
Spacegroup: P3121
Unit cell:
a: 111.2Å b: 111.2Å c: 137.119Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.178 0.178 0.224