2GCZ Toxin date Mar 15, 2006
title Solution Structure Of Alpha-Conotoxin Omia
authors S.W.Chi, D.H.Kim, B.M.Olivera, J.M.Mcintosh, K.H.Han
compound source
Molecule: Alpha-Conotoxin Omia
Chain: A
Fragment: Residues 1-17
Engineered: Yes
 Synthetic: Yes
Organism_scientific: Conus Omaria
Organism_common: Omaria Cone
Organism_taxid: 89429
Other_details: This Sequence Occurs Naturally In Conus Omar
methodSolution NMR
ligand NH2 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine receptor inhib...
  • toxin activity


    • Primary referenceSolution conformation of a neuronal nicotinic acetylcholine receptor antagonist alpha-conotoxin OmIA that discriminates alpha3 vs. alpha6 nAChR subtypes., Chi SW, Kim DH, Olivera BM, McIntosh JM, Han KH, Biochem Biophys Res Commun. 2006 Jun 23;345(1):248-54. Epub 2006 Apr 27. PMID:16678128
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk]
  • Biological Unit Coordinates (2gcz.pdb1.gz) 4 Kb
  • LPC: Ligand-Protein Contacts for 2GCZ
  • CSU: Contacts of Structural Units for 2GCZ
  • Original NMR restraints for 2GCZ from PDB
  • Retrieve 2GCZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GCZ from S2C, [Save to disk]
    • View 2GCZ 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 2GCZ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2GCZ, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gcz] [2gcz_A]
  • SWISS-PROT database: [P0C1R7]
  • Domain organization of [CA1A_CONOM] by SWISSPFAM
    • Other resources with information on 2GCZ
  • Community annotation for 2GCZ 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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