1DRS

THREE-DIMENSIONAL STRUCTURE OF THE RGD-CONTAINING NEUROTOXIN HOMOLOGUE, DENDROASPIN


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 39 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Three-dimensional structure of the RGD-containing neurotoxin homologue dendroaspin.

Sutcliffe, M.J.Jaseja, M.Hyde, E.I.Lu, X.Williams, J.A.

(1994) Nat Struct Biol 1: 802-807

  • DOI: 10.1038/nsb1194-802
  • Primary Citation of Related Structures:  
    1DRS

  • PubMed Abstract: 
  • Dendroaspin is a short chain neurotoxin homologue from the venom of Elapidae snakes, which lacks neurotoxicity. Unlike neurotoxins, it contains an Arg-Gly-Asp-(RGD)-motif and functions as an inhibitor of platelet aggregation and platelet adhesion with comparable potency to the disintegrins from the venoms of Viperidae ...

    Dendroaspin is a short chain neurotoxin homologue from the venom of Elapidae snakes, which lacks neurotoxicity. Unlike neurotoxins, it contains an Arg-Gly-Asp-(RGD)-motif and functions as an inhibitor of platelet aggregation and platelet adhesion with comparable potency to the disintegrins from the venoms of Viperidae. We have determined the structure of dendroaspin in solution using NMR spectroscopy. The structure contains a core similar to that of short chain neurotoxins, but with a novel arrangement of loops and a solvent-exposed RGD-motif. Dendroaspin is thus an integrin antagonist with a well defined fold different from that of the disintegrins, based on the neurotoxin scaffold.


    Related Citations: 
    • 1H NMR Assignments and Secondary Structure of Dendroaspin, an Rgd-Containing Glycoprotein Iibiiia (Alphaiib-Beta3) Antagonist with a Neurotoxin Fold
      Jaseja, M., Lu, X., Williams, J.A., Sutcliffe, M.J., Kakkar, V.V., Parslow, R.A., Hyde, E.I.
      () To be published --: --

    Organizational Affiliation

    Biological NMR Centre, University of Leicester, U.K.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
DENDROASPINA59Dendroaspis jamesoni kaimosaeMutation(s): 0 
UniProt
Find proteins for P28375 (Dendroaspis jamesoni kaimosae)
Explore P28375 
Go to UniProtKB:  P28375
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 39 
  • OLDERADO: 1DRS Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1994-12-20
    Type: Initial release
  • Version 1.1: 2008-03-03
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance