PDBe 2xmd

X-ray diffraction
2.3Å resolution

G117H mutant of human butyrylcholinesterase in complex with echothiophate


Function and Biology Details

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Cholinesterase Chain: A
Molecule details ›
Chain: A
Length: 529 amino acids
Theoretical weight: 59.79 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
  • Canonical: P06276 (Residues: 29-557; Coverage: 92%)
Gene names: BCHE, CHE1
Sequence domains:
Structure domains: Rossmann fold

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: I422
Unit cell:
a: 154.88Å b: 154.88Å c: 127.53Å
α: 90° β: 90° γ: 90°
R R work R free
0.172 0.17 0.214
Expression system: Cricetulus griseus