2VLW Toxin date Jan 17, 2008
title Crystal Structure Of The Muscarinic Toxin Mt7 Diiodotyr51 De
authors R.Menez, V.Granata, G.Mourier, C.Fruchart-Gaillard, A.Menez, D.Se E.A.Stura
compound source
Molecule: Muscarinic M1-Toxin1
Chain: A, B
Synonym: M1-Toxin, Muscarinic Toxin 7, Mt7, Mt-7, Muscarini Toxin;
Engineered: Yes
Other_details: Di-Iodo Tyrosine At Position 51
 Synthetic: Yes
Organism_scientific: Dendroaspis Angusticeps
Organism_common: Eastern Green Mamba
Organism_taxid: 8618
Other_details: Chemical Peptide Synthesis According To Sequ
symmetry Space Group: P 1 21 1
R_factor 0.199 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
26.766 56.577 45.308 90.00 95.17 90.00
method X-Ray Diffractionresolution 1.39 Å
ligand ACT, SO4, TYI enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • receptor antagonist activity...
  • toxin activity


    • Primary referenceDifferent interactions between MT7 toxin and the human muscarinic M1 receptor in its free and N-methylscopolamine-occupied states., Fruchart-Gaillard C, Mourier G, Marquer C, Stura E, Birdsall NJ, Servent D, Mol Pharmacol. 2008 Dec;74(6):1554-63. Epub 2008 Sep 10. PMID:18784346
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • Biological Unit Coordinates (2vlw.pdb1.gz) 13 Kb
  • Biological Unit Coordinates (2vlw.pdb2.gz) 13 Kb
  • LPC: Ligand-Protein Contacts for 2VLW
  • CSU: Contacts of Structural Units for 2VLW
  • Likely Quarternary Molecular Structure file(s) for 2VLW
  • Structure Factors (342 Kb)
  • Retrieve 2VLW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2VLW from S2C, [Save to disk]
  • Re-refined 2vlw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2VLW 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 2VLW
  • 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 2VLW, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2vlw_B] [2vlw] [2vlw_A]
  • SWISS-PROT database: [Q8QGR0]
  • Domain organization of [NXM11_DENAN] by SWISSPFAM
    • Other resources with information on 2VLW
  • Community annotation for 2VLW 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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