1DTX Presynaptic Neurotoxin date Apr 29, 1991
title Crystal Structure Of Alpha-Dendrotoxin From The Green Mamba Its Comparison With The Structure Of Bovine Pancreatic Tryp Inhibitor
authors T.Skarzynski
compound source
Molecule: Alpha-Dendrotoxin
Chain: A
Engineered: Yes
Organism_scientific: Dendroaspis Angusticeps
Organism_common: Eastern Green Mamba
Organism_taxid: 8618
symmetry Space Group: P 21 21 21
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
73.530 39.060 23.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand PCA, SO4 enzyme
related structures by homologous chain: 1DTK
Gene
Ontology
ChainFunctionProcessComponent
A
  • serine-type endopeptidase in...
  • toxin activity


  • Primary referenceCrystal structure of alpha-dendrotoxin from the green mamba venom and its comparison with the structure of bovine pancreatic trypsin inhibitor., Skarzynski T, J Mol Biol 1992 Apr 5;224(3):671-83. PMID:1373774
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk]
  • Biological Unit Coordinates (1dtx.pdb1.gz) 12 Kb
  • LPC: Ligand-Protein Contacts for 1DTX
  • CSU: Contacts of Structural Units for 1DTX
  • Likely Quarternary Molecular Structure file(s) for 1DTX
  • Structure Factors (27 Kb)
  • Retrieve 1DTX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DTX from S2C, [Save to disk]
  • Re-refined 1dtx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1DTX 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 1DTX
  • 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 1DTX, from MSDmotif at EBI
  • Genome occurence of 1DTX's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dtx__, region [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1dtx] [1dtx_A]
  • SWISS-PROT database: [P00980]
  • Domain organization of [IVBII_DENAN] by SWISSPFAM
  • Domain found in 1DTX: [KU ] by SMART
  • Other resources with information on 1DTX
  • Community annotation for 1DTX 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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