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ACETYLCHOLINESTERASE COMPLEXED WITH EDROPHONIUM, LAUE DATA

X-ray diffraction
2.8Å resolution
PDB 1ax9 coloured by chain and viewed from the front.
PDB 1ax9 coloured by chain and viewed from the side.
PDB 1ax9 coloured by chain and viewed from the top.
Source organism: Tetronarce californica
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 18800 Å2
Buried surface area: 500 Å2
Dissociation area: 250 Å2
Dissociation energy (ΔGdiss): -8 kcal/mol
Dissociation entropy (TΔSdiss): 2 kcal/mol
Interface energy (ΔGint): 6 kcal/mol
Symmetry number: 1

Macromolecules

Acetylcholinesterase
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
Pfam: Carboxylesterase family
InterPro:
CATH: alpha/beta hydrolase
SCOP: Acetylcholinesterase-like
PDB 1ax9 contains 1 copy of Acetylcholinesterase in assembly 1. This protein is highlighted and viewed from the front.
PDB 1ax9 contains 1 copy of Acetylcholinesterase in assembly 1. This protein is highlighted and viewed from the side.
PDB 1ax9 contains 1 copy of Acetylcholinesterase in assembly 1. This protein is highlighted and viewed from the top.
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