1IKC Toxin date May 03, 2001
title Nmr Structure Of Alpha-Bungarotoxin
authors N.Niccolai, O.Spiga, A.Ciutti
compound source
Molecule: Long Neurotoxin 1
Chain: A
Synonym: Alpha-Bungarotoxin
Organism_scientific: Bungarus Multicinctus
Organism_common: Many-Banded Krait
Organism_taxid: 8616
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


  • Primary referenceNMR structure of alpha-bungarotoxin free and bound to a mimotope of the nicotinic acetylcholine receptor., Scarselli M, Spiga O, Ciutti A, Bernini A, Bracci L, Lelli B, Lozzi L, Calamandrei D, Di Maro D, Klein S, Niccolai N, Biochemistry 2002 Feb 5;41(5):1457-63. PMID:11814338
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (353 Kb) [Save to disk]
  • Biological Unit Coordinates (1ikc.pdb1.gz) 12 Kb
  • CSU: Contacts of Structural Units for 1IKC
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1IKC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IKC from S2C, [Save to disk]
  • View 1IKC 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 1IKC
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IKC, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ikca_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ikc] [1ikc_A]
  • SWISS-PROT database: [P60615]
  • Belongs to the snake cytotoxin (sct) family according to TCDB.
  • Domain organization of [NXL1A_BUNMU] by SWISSPFAM
  • Other resources with information on 1IKC
  • Community annotation for 1IKC at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1IKC from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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