6CQU Hydrolase date Mar 16, 2018
title Crystal Structure Of Recombinant Human Acetylcholinesterase Reactivator Hi-6
authors S.M.Bester, M.A.Guelta, S.D.Pegan, J.J.Height
compound source
Molecule: Acetylcholinesterase
Chain: A, B
Synonym: Ache
Ec: 3.1.1.7
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 0.170 R_Free 0.207
crystal
cell
length a length b length c angle alpha angle beta angle gamma
105.141 105.141 324.132 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.31 Å
ligand 7PE, FUC, HI6, NAG enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
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] (191 Kb) [Save to disk]
  • Biological Unit Coordinates (6cqu.pdb1.gz) 186 Kb
  • LPC: Ligand-Protein Contacts for 6CQU
  • CSU: Contacts of Structural Units for 6CQU
  • Structure Factors (1545 Kb)
  • Retrieve 6CQU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6CQU from S2C, [Save to disk]
  • View 6CQU in 3D
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  • Visual 3D analysis of 6CQU
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6cqu_A] [6cqu_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6CQU
  • Community annotation for 6CQU at PDBWiki (http://pdbwiki.org)

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