1IXT Toxin date Jul 04, 2002
title Structure Of A Novel P-Superfamily Spasmodic Conotoxin Revea Inhibitory Cystine Knot Motif
authors L.A.Miles, C.Y.Dy, J.Nielsen, K.J.Barnham, M.G.Hinds, B.M.Olivera R.S.Norton
compound source
Molecule: Spasmodic Protein Tx9a-Like Protein
Chain: A
Fragment: Residues 1-27
Engineered: Yes
 Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Conus Gloriamaris (Euk
methodSolution NMR
note 1IXT is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of a novel P-superfamily spasmodic conotoxin reveals an inhibitory cystine knot motif., Miles LA, Dy CY, Nielsen J, Barnham KJ, Hinds MG, Olivera BM, Bulaj G, Norton RS, J Biol Chem 2002 Nov 8;277(45):43033-40. Epub 2002 Aug 21. PMID:12193600
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (1ixt.pdb1.gz) 6 Kb
  • CSU: Contacts of Structural Units for 1IXT
  • Retrieve 1IXT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IXT from S2C, [Save to disk]
    • View 1IXT 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 1IXT
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IXT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ixta_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ixt] [1ixt_A]
  • SWISS-PROT database: [Q9GU57]
  • Belongs to the p-conotoxin cystine knot (p-cck) family according to TCDB.
  • Domain organization of [CP91_CONGL] by SWISSPFAM
    • Other resources with information on 1IXT
  • Community annotation for 1IXT 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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