2WG1 Hydrolase date Apr 15, 2009
title Ternary Complex Of The Aged Conjugate Of Torpedo Californica Aceylcholinesterase With Soman And 2-Pam
authors B.Sanson, F.Nachon, J.P.Colletier, M.T.Froment, L.Toker, H.M.Gree J.L.Sussman, Y.Ashani, P.Masson, I.Silman, M.Weik
compound source
Molecule: Acetylcholinesterase
Chain: A
Fragment: Residues 22-558
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 0.166 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
111.910 111.910 137.170 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand FP1, FUC, GB, MES, NAG, PEG, PG4, PGE enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine catabolic proc...

  • Primary referenceCrystallographic Snapshots of Nonaged and Aged Conjugates of Soman with Acetylcholinesterase, and of a Ternary Complex of the Aged Conjugate with Pralidoxime (dagger)., Sanson B, Nachon F, Colletier JP, Froment MT, Toker L, Greenblatt HM, Sussman JL, Ashani Y, Masson P, Silman I, Weik M, J Med Chem. 2009 Jul 30. PMID:19642642
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (2wg1.pdb1.gz) 107 Kb
  • LPC: Ligand-Protein Contacts for 2WG1
  • CSU: Contacts of Structural Units for 2WG1
  • Structure Factors (386 Kb)
  • Retrieve 2WG1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WG1 from S2C, [Save to disk]
  • Re-refined 2wg1 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 2WG1, from MSDmotif at EBI
  • Fold representative 2wg1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wg1] [2wg1_A]
  • SWISS-PROT database: [P04058]
  • Domain organization of [ACES_TORCA] by SWISSPFAM
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