3HH7 Toxin date May 15, 2009
title Structural And Functional Characterization Of A Novel Homodi Three-Finger Neurotoxin From The Venom Of Ophiophagus Hanna Cobra)
authors A.Roy, X.Zhou, M.Z.Chong, D.D'Hoedt, C.S.Foo, N.Rajagopalan, S.Nir D.Bertrand, J.Sivaraman, R.M.Kini
compound source
Molecule: Muscarinic Toxin-Like Protein 3 Homolog
Chain: A, B
Synonym: Haditoxin, Mtlp-3 Homolog
 Organism_scientific: Ophiophagus Hannah
Organism_common: King Cobra
Organism_taxid: 8665
symmetry Space Group: P 1 21 1
R_factor 0.194 R_Free 0.225
crystal
cell
length a length b length c angle alpha angle beta angle gamma
37.265 41.292 40.978 90.00 106.40 90.00
method X-Ray Diffractionresolution 1.55 Å
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • toxin activity


    • Primary referenceStructural and functional characterization of a novel homodimeric three-finger neurotoxin from the venom of Ophiophagus hannah (King cobra)., Roy A, Zhou X, Chong MZ, D'hoedt D, Foo CS, Rajagopalan N, Nirthanan S, Bertrand D, Sivaraman J, Kini RM, J Biol Chem. 2010 Jan 13. PMID:20071329
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk]
  • Biological Unit Coordinates (3hh7.pdb1.gz) 24 Kb
  • CSU: Contacts of Structural Units for 3HH7
  • Structure Factors (114 Kb)
  • Retrieve 3HH7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3HH7 from S2C, [Save to disk]
  • Re-refined 3hh7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3HH7 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 3HH7
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3HH7, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3hh7_B] [3hh7_A] [3hh7]
  • SWISS-PROT database: [A8N286]
  • Domain organization of [TML3H_OPHHA] by SWISSPFAM
    • Other resources with information on 3HH7
  • Community annotation for 3HH7 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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