3FEV Toxin date Dec 01, 2008
title Crystal Structure Of The Chimeric Muscarinic Toxin Mt7 With From Mt1.
authors E.A.Stura, R.Menez, G.Mourier, C.Fruchart-Gaillard, A.Menez, D.Se
compound source
Molecule: Fusion Of Muscarinic Toxin 1, Muscarinic M1-Toxin
Chain: A, B, C
Synonym: Mtx1, Mt1, M1-Toxin, Muscarinic Toxin 7, Mt-7, Mt7
Engineered: Yes
Synthetic: Yes
Organism_scientific: Dendroaspis Angusticeps
Organism_common: Eastern Green Mamba
Organism_taxid: 8618
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Toxins Mt1 And Mt7
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
27.140 71.975 89.421 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.30 Å
ligand SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceEngineering of three-finger fold toxins creates ligands with original pharmacological profiles for muscarinic and adrenergic receptors., Fruchart-Gaillard C, Mourier G, Blanchet G, Vera L, Gilles N, Menez R, Marcon E, Stura EA, Servent D, PLoS One. 2012;7(6):e39166. Epub 2012 Jun 14. PMID:22720062
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (3fev.pdb1.gz) 14 Kb
  • Biological Unit Coordinates (3fev.pdb2.gz) 15 Kb
  • Biological Unit Coordinates (3fev.pdb3.gz) 16 Kb
  • LPC: Ligand-Protein Contacts for 3FEV
  • CSU: Contacts of Structural Units for 3FEV
  • Structure Factors (618 Kb)
  • Retrieve 3FEV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3FEV from S2C, [Save to disk]
  • Re-refined 3fev structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3FEV 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 3FEV
  • 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 3FEV, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3fev_A] [3fev_B] [3fev_C] [3fev]
  • SWISS-PROT database: [Q8QGR0] [P81030]
  • Belongs to the snake cytotoxin (sct) family according to TCDB.
  • Domain organization of [NXM11_DENAN] [TXM1_DENAN] by SWISSPFAM
  • Other resources with information on 3FEV
  • Community annotation for 3FEV 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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