1LGL Toxin date Apr 16, 2002
title Solution Structure Of Herg-Specific Scorpion Toxin Bekm-1
authors Y.V.Korolokova, E.V.Bocharov, K.Angelo, I.V.Maslennikov, O.V.Gri A.V.Lipkin, E.D.Nosireva, K.A.Pluzhnikov, S.P.Olesen, A.S.Arse E.V.Grishin
compound source
Molecule: Bekm-1 Toxin
Chain: A
Engineered: Yes
 Organism_scientific: Mesobuthus Eupeus
Organism_common: Lesser Asian Scorpion
Organism_taxid: 34648
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hb101
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pezz18
methodSolution NMR
related structures by homologous chain: 1BIG
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceNew binding site on common molecular scaffold provides HERG channel specificity of scorpion toxin BeKm-1., Korolkova YV, Bocharov EV, Angelo K, Maslennikov IV, Grinenko OV, Lipkin AV, Nosyreva ED, Pluzhnikov KA, Olesen SP, Arseniev AS, Grishin EV, J Biol Chem 2002 Nov 8;277(45):43104-9. Epub 2002 Jul 31. PMID:12151390
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk]
  • Biological Unit Coordinates (1lgl.pdb1.gz) 10 Kb
  • CSU: Contacts of Structural Units for 1LGL
  • Original NMR restraints for 1LGL from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1LGL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LGL from S2C, [Save to disk]
    • View 1LGL 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 1LGL
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1LGL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lgla_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1lgl_A] [1lgl]
  • SWISS-PROT database: [Q9BKB7]
  • Domain organization of [KGX21_BUTEU] by SWISSPFAM
    • Other resources with information on 1LGL
  • Community annotation for 1LGL 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.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science