1w75

X-ray diffraction
2.4Å resolution

Native Orthorhombic form of Torpedo californica acetylcholinesterase (AChE)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholinesterase Chains: A, B
Molecule details ›
Chains: A, B
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

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P212121
Unit cell:
a: 91.502Å b: 106.586Å c: 150.343Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.247