2J4F Hydrolase date Aug 30, 2006
title Torpedo Acetylcholinesterase - Hg Heavy-Atom Derivative
authors D.I.Kreimer, E.A.Dolginova, M.Raves, J.L.Sussman, I.Silman, L.Wei
compound source
Molecule: Acetylcholinesterase
Chain: A
Fragment: Residues 22-564
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 0.204 R_Free 0.262
crystal
cell
length a length b length c angle alpha angle beta angle gamma
110.700 110.700 135.000 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand HG enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine catabolic proc...

  • Primary referenceA metastable state of Torpedo californica acetylcholinesterase generated by modification with organomercurials., Kreimer DI, Dolginova EA, Raves M, Sussman JL, Silman I, Weiner L, Biochemistry. 1994 Dec 6;33(48):14407-18. PMID:7981200
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (2j4f.pdb1.gz) 165 Kb
  • LPC: Ligand-Protein Contacts for 2J4F
  • CSU: Contacts of Structural Units for 2J4F
  • Likely Quarternary Molecular Structure file(s) for 2J4F
  • Structure Factors (146 Kb)
  • Retrieve 2J4F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2J4F from S2C, [Save to disk]
  • Re-refined 2j4f 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 2J4F, from MSDmotif at EBI
  • Fold representative 2j4f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2j4f] [2j4f_A]
  • SWISS-PROT database: [P04058]
  • Domain organization of [ACES_TORCA] by SWISSPFAM
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