6CQX Hydrolase date Mar 16, 2018
title Crystal Structure Of Recombinant Human Acetylcholinesterase By Vx(+)
authors S.M.Bester, M.A.Guelta, S.D.Pegan, J.J.Height
compound source
Molecule: Acetylcholinesterase
Chain: A, B
Synonym: Ache
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ache
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
symmetry Space Group: P 31 2 1
R_factor 0.155 R_Free 0.187
length a length b length c angle alpha angle beta angle gamma
104.934 104.934 323.903 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand 7PE, FUC, NAG, VX enzyme Hydrolase E.C. BRENDA
A, B
  • acetylcholine catabolic proc...
  • acetylcholine catabolic proc...

  • Primary referenceStructural insights of stereospecific inhibition of human acetylcholinesterase by VX and subsequent reactivation by HI-6., Bester SM, Guelta MA, Cheung J, Winemiller MD, Bae SY, Myslinski J, Pegan SD, Height JJ, Chem Res Toxicol. 2018 Nov 21. doi: 10.1021/acs.chemrestox.8b00294. PMID:30462502
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (369 Kb) [Save to disk]
  • Biological Unit Coordinates (6cqx.pdb1.gz) 363 Kb
  • LPC: Ligand-Protein Contacts for 6CQX
  • CSU: Contacts of Structural Units for 6CQX
  • Structure Factors (1203 Kb)
  • Retrieve 6CQX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6CQX from S2C, [Save to disk]
  • View 6CQX in 3D
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  • Visual 3D analysis of 6CQX
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6cqx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6cqx_A] [6cqx_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6CQX
  • Community annotation for 6CQX at PDBWiki (http://pdbwiki.org)

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