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

X-ray diffraction
2.3Å resolution
PDB entry 2vja coloured by chain, front view.
PDB entry 2vja coloured by chain, side view.
PDB entry 2vja coloured by chain, top view.
Source organism: Tetronarce californica
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Acetylcholinesterase
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Multimeric state: homo dimer
Accessible surface area: 39450.07 Å2
Buried surface area: 5298.84 Å2
Dissociation area: 928.44 Å2
Dissociation energy (ΔGdiss): -0.09 kcal/mol
Dissociation entropy (TΔSdiss): 14.52 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-137375

Macromolecules

Acetylcholinesterase
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
Pfam: Carboxylesterase family
InterPro:
CATH: alpha/beta hydrolase
SCOP: Acetylcholinesterase-like
Acetylcholinesterase in PDB entry 2vja, assembly 1, front view.
Acetylcholinesterase in PDB entry 2vja, assembly 1, side view.
Acetylcholinesterase in PDB entry 2vja, assembly 1, top view.
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