› 2vjb

X-ray diffraction
2.39Å resolution

Torpedo Californica Acetylcholinesterase In Complex With A Non Hydrolysable Substrate Analogue, 4-Oxo-N,N,N- Trimethylpentanaminium - Orthorhombic space group - Dataset D at 100K

Released:
DOI: 10.2210/pdb2vjb/pdb
PDB entry 2vjb coloured by chain, front view.
PDB entry 2vjb coloured by chain, side view.
PDB entry 2vjb coloured by chain, top view.
Source organism: Tetronarce californica
Primary publication:
Shoot-and-Trap: use of specific x-ray damage to study structural protein dynamics by temperature-controlled cryo-crystallography.
Colletier JP, Bourgeois D, Sanson B, Fournier D, Sussman JL, Silman I, Weik M
Proc Natl Acad Sci U S A 105 11742-7 (2008)
PMID: 18701720

Function and Biology Details

Reaction catalysed: 
Acetylcholine + H(2)O = choline + acetate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137375 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylcholinesterase Chains: A, B
Molecule details ›
Chains: A, B
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

4 bound ligands:
Ligand NAG 4 x NAG
Ligand CL 4 x CL
Ligand CCD 4 x CCD
Ligand PGE 3 x PGE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 92.07Å b: 107.29Å c: 151.49Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.19 0.244

Quick links

Citations

3 review citations

Resurrection and Reactivation of Acetylcholinesterase and Butyrylcholinesterase.
Franjesevic et al. (2019)
2 more

1 mention without citation

Shoot-and-Trap: use of specific x-ray damage to study structural protein dynamics by temperature-controlled cryo-crystallography.
Colletier et al. (2008)