1WQK Toxin date Sep 30, 2004
title Solution Structure Of Apetx1, A Specific Peptide Inhibitor O Ether-A-Go-Go-Related Gene Potassium Channels From The Veno Sea Anemone Anthopleura Elegantissima: A New Fold For An He
authors B.Chagot, S.Diochot, C.Pimentel, M.Lazdunski, H.Darbon
compound source
Molecule: Toxin Apetx1
Chain: A
 Organism_scientific: Anthopleura Elegantissima
Organism_common: Clonal Anemone
Organism_taxid: 6110
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceSolution structure of APETx1 from the sea anemone Anthopleura elegantissima: A new fold for an HERG toxin., Chagot B, Diochot S, Pimentel C, Lazdunski M, Darbon H, Proteins 2005 Feb 22;. PMID:15726634
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (273 Kb) [Save to disk]
  • Biological Unit Coordinates (1wqk.pdb1.gz) 11 Kb
  • CSU: Contacts of Structural Units for 1WQK
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1WQK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WQK from S2C, [Save to disk]
    • View 1WQK 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 1WQK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1WQK, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wqk] [1wqk_A]
  • SWISS-PROT database: [P61541]
  • Belongs to the sea anemone peptide toxin (apetx) family according to TCDB.
  • Domain organization of [APT1_ANTEL] by SWISSPFAM
    • Other resources with information on 1WQK
  • Community annotation for 1WQK at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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