2C58 Hydrolase date Oct 26, 2005
title Torpedo Californica Acetylcholinesterase In Complex With 20m Acetylthiocholine
authors J.P.Colletier, D.Fournier, H.M.Greenblatt, J.L.Sussman, G.Zaccai I.Silman, M.Weik
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
Variant: G2 Form
Organ: Electric Organ
Tissue: Electroplaque
symmetry Space Group: P 31 2 1
R_factor 0.172 R_Free 0.210
crystal
cell
length a length b length c angle alpha angle beta angle gamma
113.350 113.350 138.030 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand AT3, CL, ETM, NAG, OAS, PGE enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine catabolic proc...

  • Primary referenceStructural insights into substrate traffic and inhibition in acetylcholinesterase., Colletier JP, Fournier D, Greenblatt HM, Stojan J, Sussman JL, Zaccai G, Silman I, Weik M, EMBO J. 2006 Jun 21;25(12):2746-56. Epub 2006 Jun 8. PMID:16763558
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk]
  • Biological Unit Coordinates (2c58.pdb1.gz) 210 Kb
  • LPC: Ligand-Protein Contacts for 2C58
  • CSU: Contacts of Structural Units for 2C58
  • Likely Quarternary Molecular Structure file(s) for 2C58
  • Structure Factors (437 Kb)
  • Retrieve 2C58 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C58 from S2C, [Save to disk]
  • Re-refined 2c58 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 2C58
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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 2C58, from MSDmotif at EBI
  • Fold representative 2c58 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c58] [2c58_A]
  • SWISS-PROT database: [P04058]
  • Domain organization of [ACES_TORCA] by SWISSPFAM
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