2H7Z Toxin date Jun 06, 2006
title Crystal Structure Of Irditoxin
authors J.Pawlak, R.M.Kini, E.A.Stura, M.H.Le Du
compound source
Molecule: Irditoxin Subunit A
Chain: A
 Organism_scientific: Boiga Irregularis
Organism_taxid: 92519

Molecule: Irditoxin Subunit B
Chain: B
Organism_scientific: Boiga Irregularis
Organism_taxid: 92519
symmetry Space Group: P 1 21 1
R_factor 0.214 R_Free 0.240
crystal
cell
length a length b length c angle alpha angle beta angle gamma
33.679 52.106 45.031 90.00 106.29 90.00
method X-Ray Diffractionresolution 1.50 Å
note 2H7Z is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceIrditoxin, a novel covalently linked heterodimeric three-finger toxin with high taxon-specific neurotoxicity., Pawlak J, Mackessy SP, Sixberry NM, Stura EA, Le Du MH, Menez R, Foo CS, Menez A, Nirthanan S, Kini RM, FASEB J. 2009 Feb;23(2):534-45. Epub 2008 Oct 24. PMID:18952712
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (2h7z.pdb1.gz) 34 Kb
  • CSU: Contacts of Structural Units for 2H7Z
  • Likely Quarternary Molecular Structure file(s) for 2H7Z
  • Structure Factors (705 Kb)
  • Retrieve 2H7Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2H7Z from S2C, [Save to disk]
  • Re-refined 2h7z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2H7Z 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 2H7Z
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2H7Z, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2h7z] [2h7z_B] [2h7z_A]
  • SWISS-PROT database: [A0S864] [A0S865]
  • Domain organization of [NXACA_BOIIR] [NXACB_BOIIR] by SWISSPFAM
    • Other resources with information on 2H7Z
  • Community annotation for 2H7Z 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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