1WWN Toxin date Jan 10, 2005
title Nmr Solution Structure Of Bmk-Betait, An Excitatory Scorpion From Buthus Martensi Karsch
authors H.Wu, X.Tong, X.Chen, Q.Zhang, X.Zheng, N.Zhang, G.Wu
compound source
Molecule: Excitatory Insect Selective Toxin 1
Chain: A
Synonym: Bmk It1, Bmkit1, Bmk It, Bmkit, Bm32-Vi, Neurotoxi
 Organism_scientific: Mesobuthus Martensii
Organism_common: Chinese Scorpion
Organism_taxid: 34649
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceNMR solution structure of BmK-betaIT, an excitatory scorpion beta-toxin without a 'hot spot' at the relevant position., Tong X, Yao J, He F, Chen X, Zheng X, Xie C, Wu G, Zhang N, Ding J, Wu H, Biochem Biophys Res Commun. 2006 Oct 27;349(3):890-9. Epub 2006 Aug 30. PMID:16970911
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (324 Kb) [Save to disk]
  • Biological Unit Coordinates (1wwn.pdb1.gz) 16 Kb
  • CSU: Contacts of Structural Units for 1WWN
  • Original NMR restraints for 1WWN from PDB
  • Retrieve 1WWN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WWN from S2C, [Save to disk]
    • View 1WWN 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 1WWN
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1WWN, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wwn_A] [1wwn]
  • SWISS-PROT database: [O61668]
  • Belongs to the long (4c-c) scorpion toxin (l-st) superfamily according to TCDB.
  • Domain organization of [SIX1_MESMA] by SWISSPFAM
  • Domain found in 1WWN: [Knot1 ] by SMART
    • Other resources with information on 1WWN
  • Community annotation for 1WWN 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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