9SPC image
Deposition Date 2025-09-16
Release Date 2026-02-18
Last Version Date 2026-02-18
Entry Detail
PDB ID:
9SPC
Keywords:
HYDROLASE
Title:
Recombinant human butyrylcholinesterase in complex with ethyl 1-[3-(2-oxopyrrolidin-1-yl)propyl]-2-phenyl-1H-1,3-benzodiazole-5-carboxylate
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Cricetulus griseus
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.66 Å
R-Value Free:
0.23
R-Value Work:
0.17
R-Value Observed:
0.18
Space Group:
I 4 2 2
9SPC validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Cholinesterase
Gene (Uniprot):BCHE
Mutagens:N17Q, N455Q, N481Q, N486Q engineered mutations to prevent excessive N-glycosylation. Numeration on the mature enzyme, without the signal peptide.
Chain IDs:A
Chain Length:529
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P06276 Pfam ID:PF00135 EC:3.1.1.8
Ligand Molecules
A1JPK
NAG
SIA
SO4
Primary Citation
Structure-Guided Design and Synthesis of Selective Butyrylcholinesterase Inhibitors
J.Mol.Struct. ? 145611 ? (2026)
DOI: 10.1016/j.molstruc.2026.145611
Primary Citation of related structures
9SPC
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