2EFZ Toxin date Feb 26, 2007
title Solution Structure Of An M-1 Conotoxin With A Novel Disulfid
authors W.H.Fang, W.H.Du, Y.H.Han, F.J.Huang
compound source
Molecule: M Conotoxin Mr3.4
Chain: A
Fragment: Residues 1-16
Synonym: M-1 Conotoxin
Engineered: Yes
 Synthetic: Yes
Other_details: The Sample Is Synthesized Chemically. This S Occurs Naturally In Conus Marmoreus.
methodSolution NMR
Primary referenceSolution structure of an M-1 conotoxin with a novel disulfide linkage., Du WH, Han YH, Huang FJ, Li J, Chi CW, Fang WH, FEBS J. 2007 May;274(10):2596-602. Epub 2007 Apr 16. PMID:17437523
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (2efz.pdb1.gz) 3 Kb
  • CSU: Contacts of Structural Units for 2EFZ
  • Original NMR restraints for 2EFZ from PDB
  • Retrieve 2EFZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2EFZ from S2C, [Save to disk]
    • View 2EFZ 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 2EFZ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2EFZ, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2efz] [2efz_A]
  • SWISS-PROT database: [Q5EHP3]
  • Domain organization of [CM3E_CONMR] by SWISSPFAM
    • Other resources with information on 2EFZ
  • Community annotation for 2EFZ 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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