1gpn

X-ray diffraction
2.35Å resolution

STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXED WITH HUPERZINE B AT 2.35A RESOLUTION

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137374 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholinesterase Chain: A
Molecule details ›
Chain: A
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: alpha/beta hydrolase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P3121
Unit cell:
a: 111.722Å b: 111.722Å c: 137.124Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.186 0.186 0.216