1K64 Toxin date Oct 15, 2001
title Nmr Structue Of Alpha-Conotoxin Ei
authors K.H.Park, J.E.Suk, R.Jacobsen, W.R.Gray, J.M.Mcintosh, K.H.Han
compound source
Molecule: Alpha-Conotoxin Ei
Chain: A
Engineered: Yes
 Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Conus Ermineus.
methodSolution NMR
ligand HYP, NH2 enzyme
Primary referenceSolution conformation of alpha-conotoxin EI, a neuromuscular toxin specific for the alpha 1/delta subunit interface of torpedo nicotinic acetylcholine receptor., Park KH, Suk JE, Jacobsen R, Gray WR, McIntosh JM, Han KH, J Biol Chem 2001 Dec 28;276(52):49028-33. Epub 2001 Oct 18. PMID:11641403
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (1k64.pdb1.gz) 5 Kb
  • LPC: Ligand-Protein Contacts for 1K64
  • CSU: Contacts of Structural Units for 1K64
  • Original NMR restraints for 1K64 from PDB
  • Retrieve 1K64 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K64 from S2C, [Save to disk]
    • View 1K64 in 3D
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1K64
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1K64, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k64a_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1k64] [1k64_A]
  • SWISS-PROT database: [P50982]
  • Domain organization of [CA1_CONER] by SWISSPFAM
    • Other resources with information on 1K64
  • Community annotation for 1K64 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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