2PDZ

SOLUTION STRUCTURE OF THE SYNTROPHIN PDZ DOMAIN IN COMPLEX WITH THE PEPTIDE GVKESLV, NMR, 15 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 15 
  • Selection Criteria: LOWEST ENERGIES 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Specific interactions between the syntrophin PDZ domain and voltage-gated sodium channels.

Schultz, J.Hoffmuller, U.Krause, G.Ashurst, J.Macias, M.J.Schmieder, P.Schneider-Mergener, J.Oschkinat, H.

(1998) Nat Struct Biol 5: 19-24

  • DOI: 10.1038/nsb0198-19
  • Primary Citation of Related Structures:  
    2PDZ

  • PubMed Abstract: 
  • Syntrophins are modular proteins belonging to the dystrophin associated glycoprotein complex and are thought to be involved in the regulation of the muscular system. Screening of peptide libraries revealed selectivity of the synotrophin PDZ domain toward the motif R/K/Q-E-S/T-X-V-COO- found to be highly conserved in the alpha-subunit C-terminus of vertebrate voltage gated sodium channels (VGSCs) ...

    Syntrophins are modular proteins belonging to the dystrophin associated glycoprotein complex and are thought to be involved in the regulation of the muscular system. Screening of peptide libraries revealed selectivity of the synotrophin PDZ domain toward the motif R/K/Q-E-S/T-X-V-COO- found to be highly conserved in the alpha-subunit C-terminus of vertebrate voltage gated sodium channels (VGSCs). The solution structure of the domain in complex with the peptide G-V-K-E-S-L-V shows specific interactions between the conserved residues in the peptide and syntrophin-characteristic residues in the domain. We propose that syntrophins localize VGSCs to the dystrophin network through its PDZ domain.


    Organizational Affiliation

    Forschungsinstitut für Molekulare Pharmakologie, Berlin, Germany.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SYNTROPHINA86Mus musculusMutation(s): 0 
Gene Names: Snta1Snt1
UniProt
Find proteins for Q61234 (Mus musculus)
Explore Q61234 
Go to UniProtKB:  Q61234
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
PEPTIDE GVKESLVB5N/AMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 15 
  • Selection Criteria: LOWEST ENERGIES 
  • OLDERADO: 2PDZ Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-12-30
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance