1UG4 Toxin date Jun 12, 2003
title Crystal Structure Of Cardiotoxin Vi From Taiwan Cobra (Naja Venom
authors F.Y.Chung, W.G.Wu, C.J.Chen
compound source
Molecule: Cytotoxin 6
Chain: A
Synonym: Cardiotoxin Vi
 Organism_scientific: Naja Atra
Organism_common: Chinese Cobra
Organism_taxid: 8656
symmetry Space Group: H 3 2
R_factor 0.239 R_Free 0.281
crystal
cell
length a length b length c angle alpha angle beta angle gamma
39.618 39.618 153.571 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.60 Å
related structures by homologous chain: 1H0J, 1TGX
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceStructural difference between group I and group II cobra cardiotoxins: X-ray, NMR, and CD analysis of the effect of cis-proline conformation on three-fingered toxins., Chen TS, Chung FY, Tjong SC, Goh KS, Huang WN, Chien KY, Wu PL, Lin HC, Chen CJ, Wu WG, Biochemistry 2005 May 24;44(20):7414-26. PMID:15895985
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (14 Kb) [Save to disk]
  • Biological Unit Coordinates (1ug4.pdb1.gz) 11 Kb
  • CSU: Contacts of Structural Units for 1UG4
  • Likely Quarternary Molecular Structure file(s) for 1UG4
  • Retrieve 1UG4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1UG4 from S2C, [Save to disk]
    • View 1UG4 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 1UG4
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1UG4, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ug4] [1ug4_A]
  • SWISS-PROT database: [P80245]
  • Domain organization of [CTXA6_NAJAT] by SWISSPFAM
    • Other resources with information on 1UG4
  • Community annotation for 1UG4 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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