1KU6 Hydrolase Toxin date Jan 21, 2002
title Fasciculin 2-Mouse Acetylcholinesterase Complex
authors Y.Bourne, W.Burmeister, P.Taylor, P.Marchot
compound source
Molecule: Acetylcholinesterase
Chain: A
Synonym: Ache
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Organ: Brain
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293
Expression_system_organ: Kidney
Expression_system_plasmid: Lambda-Zap And Lambda-Fix Cdna

Molecule: Fasciculin 2
Chain: B
Synonym: Fas-II

Organism_scientific: Dendroaspis Angusticeps
Organism_common: Eastern Green Mamba
Organism_taxid: 8618
Secretion: Venom
symmetry Space Group: P 65 2 2
R_factor 0.226 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
73.800 73.800 548.620 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand EDO, NAG enzyme
related structures by homologous chain: 1B41, 1Q83, 1Q84, 1QM7

  • toxin activity

  • Primary referenceStructural insights into ligand interactions at the acetylcholinesterase peripheral anionic site., Bourne Y, Taylor P, Radic Z, Marchot P, EMBO J 2003 Jan 2;22(1):1-12. PMID:12505979
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk]
  • Biological Unit Coordinates (1ku6.pdb1.gz) 96 Kb
  • Biological Unit Coordinates (1ku6.pdb2.gz) 190 Kb
  • LPC: Ligand-Protein Contacts for 1KU6
  • CSU: Contacts of Structural Units for 1KU6
  • Likely Quarternary Molecular Structure file(s) for 1KU6
  • Structure Factors (207 Kb)
  • Retrieve 1KU6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KU6 from S2C, [Save to disk]
  • Re-refined 1ku6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1KU6 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1KU6
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1KU6, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ku6a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ku6b_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ku6_B] [1ku6] [1ku6_A]
  • SWISS-PROT database: [P21836] [P0C1Z0]
  • Domain organization of [ACES_MOUSE] [TXFA2_DENAN] by SWISSPFAM
  • Other resources with information on 1KU6
  • Community annotation for 1KU6 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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