1ZGB Hydrolase date Apr 21, 2005
title Crystal Structure Of Torpedo Californica Acetylcholinesteras Complex With An (R)-Tacrine(10)-Hupyridone Inhibitor.
authors H.Haviv, D.M.Wong, H.M.Greenblatt, P.R.Carlier, Y.P.Pang, I.Silma J.L.Sussman, Israel Structural Proteomics Center (Ispc)
compound source
Molecule: Acetylcholinesterase
Chain: A
Synonym: Ache
Ec: 3.1.1.7
Organism_scientific: Torpedo Californica
Organism_common: Pacific Electric Ray
Organism_taxid: 7787
symmetry Space Group: P 31 2 1
R_factor 0.188 R_Free 0.230
crystal
cell
length a length b length c angle alpha angle beta angle gamma
111.449 111.449 137.095 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand A1E, NAG enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine catabolic proc...

  • Primary referenceCrystal packing mediates enantioselective ligand recognition at the peripheral site of acetylcholinesterase., Haviv H, Wong DM, Greenblatt HM, Carlier PR, Pang YP, Silman I, Sussman JL, J Am Chem Soc 2005 Aug 10;127(31):11029-36. PMID:16076210
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (94 Kb) [Save to disk]
  • Biological Unit Coordinates (1zgb.pdb1.gz) 175 Kb
  • LPC: Ligand-Protein Contacts for 1ZGB
  • CSU: Contacts of Structural Units for 1ZGB
  • Likely Quarternary Molecular Structure file(s) for 1ZGB
  • Structure Factors (353 Kb)
  • Retrieve 1ZGB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZGB from S2C, [Save to disk]
  • Re-refined 1zgb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ZGB, from MSDmotif at EBI
  • Fold representative 1zgb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zgb_A] [1zgb]
  • SWISS-PROT database: [P04058]
  • Domain organization of [ACES_TORCA] by SWISSPFAM
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