1BGK Potassium Channel Inhibitor date May 08, 1996
title Sea Anemone Toxin (Bgk) With High Affinity For Voltage Depen Potassium Channel, Nmr, 15 Structures
authors M.Dauplais, A.Lecoq, J.Song, J.Cotton, N.Jamin, B.Gilquin, C.Roume C.Vita, A.Harvey, A.Menez
compound source
Molecule: Bgk
Chain: A
Synonym: Potassium Channel Toxin Bgk
Engineered: Yes
 Organism_scientific: Bunodosoma Granulifera
Organism_taxid: 31164
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceOn the convergent evolution of animal toxins. Conservation of a diad of functional residues in potassium channel-blocking toxins with unrelated structures., Dauplais M, Lecoq A, Song J, Cotton J, Jamin N, Gilquin B, Roumestand C, Vita C, de Medeiros CL, Rowan EG, Harvey AL, Menez A, J Biol Chem 1997 Feb 14;272(7):4302-9. PMID:9020148
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (147 Kb) [Save to disk]
  • Biological Unit Coordinates (1bgk.pdb1.gz) 10 Kb
  • CSU: Contacts of Structural Units for 1BGK
  • Original NMR restraints for 1BGK from PDB
  • Retrieve 1BGK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BGK from S2C, [Save to disk]
    • View 1BGK 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 1BGK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BGK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bgk__, region [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1bgk] [1bgk_A]
  • SWISS-PROT database: [P29186]
  • Belongs to the sea anemone peptide toxin, class 1 (bgk) family according to TCDB.
  • Domain organization of [TXBGK_BUNGR] by SWISSPFAM
    • Other resources with information on 1BGK
  • Community annotation for 1BGK 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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