1WXN Toxin date Jan 27, 2005
title Solution Structure Of Apetx2, A Specific Peptide Inhibitor O Proton-Gated Channels
authors B.Chagot, P.Escoubas, S.Diochot, C.Bernard, M.Lazdunski, H.Darbon
compound source
Molecule: Toxin Apetx2
Chain: A
Synonym: Anthopleura Elegantissima Toxin 2
 Organism_scientific: Anthopleura Elegantissima
Organism_common: Clonal Anemone
Organism_taxid: 6110
methodSolution NMR
note 1WXN is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceSolution structure of APETx2, a specific peptide inhibitor of ASIC3 proton-gated channels., Chagot B, Escoubas P, Diochot S, Bernard C, Lazdunski M, Darbon H, Protein Sci 2005 Aug;14(8):2003-10. Epub 2005 Jun 29. PMID:15987885
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (251 Kb) [Save to disk]
  • Biological Unit Coordinates (1wxn.pdb1.gz) 10 Kb
  • CSU: Contacts of Structural Units for 1WXN
  • Original NMR restraints for 1WXN from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1WXN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WXN from S2C, [Save to disk]
    • View 1WXN 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 1WXN
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1WXN, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wxn] [1wxn_A]
  • SWISS-PROT database: [P61542]
  • Belongs to the sea anemone peptide toxin (apetx) family according to TCDB.
  • Domain organization of [APT2_ANTEL] by SWISSPFAM
    • Other resources with information on 1WXN
  • Community annotation for 1WXN 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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