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Crystal structure of soman-aged human butyrylcholinesterase in complex with methyl 2-(pentafluorobenzyloxyimino)pyridinium

X-ray diffraction
2.5Å resolution
PDB entry 4b0p coloured by chain, front view.
PDB entry 4b0p coloured by chain, side view.
PDB entry 4b0p coloured by chain, top view.
Source organism: Homo sapiens
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: Cholinesterase
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Multimeric state: homo dimer
Accessible surface area: 41868.85 Å2
Buried surface area: 9027.62 Å2
Dissociation area: 458.13 Å2
Dissociation energy (ΔGdiss): -1.64 kcal/mol
Dissociation entropy (TΔSdiss): 14.7 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-138983

Macromolecules

Cholinesterase
Chain: A
Length: 529 amino acids
Theoretical weight: 59.79 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P06276 (Residues: 29-557; Coverage: 92%)
Gene names: BCHE, CHE1
Pfam: Carboxylesterase family
InterPro:
CATH: alpha/beta hydrolase
Cholinesterase in PDB entry 4b0p, assembly 1, front view.
Cholinesterase in PDB entry 4b0p, assembly 1, side view.
Cholinesterase in PDB entry 4b0p, assembly 1, top view.
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