2LI3 Toxin date Aug 19, 2011
title Structural And Functional Analysis Of A Novel Potassium Toxi Argentinean Scorpion Tityus Trivittatus Reveals A New Kappa Family
authors A.Saucedo-Yanez, F.Del Rio-Portilla, R.Hernandez-Lopez
compound source
Molecule: Potassium Channel Toxin Kappa-Ktx3.1
Chain: A
Engineered: Yes
 Organism_scientific: Tityus Trivittatus
Organism_common: Argentinean Scorpion
Organism_taxid: 369776
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet32 Modified
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceNew Tricks of an Old Pattern: STRUCTURAL VERSATILITY OF SCORPION TOXINS WITH COMMON CYSTEINE SPACING., Saucedo AL, Flores-Solis D, Rodriguez de la Vega RC, Ramirez-Cordero B, Hernandez-Lopez R, Cano-Sanchez P, Navarro RN, Garcia-Valdes J, Coronas-Valderrama F, de Roodt A, Brieba LG, Possani LD, Del Rio-Portilla F, J Biol Chem. 2012 Apr 6;287(15):12321-30. Epub 2012 Jan 10. PMID:22238341
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (2li3.pdb1.gz) 8 Kb
  • CSU: Contacts of Structural Units for 2LI3
  • Original NMR restraints for 2LI3 from PDB
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  • SEQRES to COORDINATES correlation for 2LI3 from S2C, [Save to disk]
    • View 2LI3 in 3D
  • Proteopedia, because life has more than 2D.
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    • Visual 3D analysis of 2LI3
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2LI3, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2li3] [2li3_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2LI3
  • Community annotation for 2LI3 at PDBWiki (http://pdbwiki.org)
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