1M8M

SOLID-STATE MAS NMR STRUCTURE OF THE A-SPECTRIN SH3 DOMAIN


Experimental Data Snapshot

  • Method: SOLID-STATE NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 12 
  • Selection Criteria: structures with the lowest energy 

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This is version 1.2 of the entry. See complete history

Literature

Structure of a protein determined by solid-state magic-angle-spinning NMR spectroscopy

Castellani, F.Van Rossum, B.Diehl, A.Schubert, M.Rehbein, K.Oschkinat, H.

(2002) Nature 420: 98-102

  • DOI: 10.1038/nature01070

  • PubMed Abstract: 
  • The determination of a representative set of protein structures is a chief aim in structural genomics. Solid-state NMR may have a crucial role in structural investigations of those proteins that do not easily form crystals or are not accessible to so ...

    The determination of a representative set of protein structures is a chief aim in structural genomics. Solid-state NMR may have a crucial role in structural investigations of those proteins that do not easily form crystals or are not accessible to solution NMR, such as amyloid systems or membrane proteins. Here we present a protein structure determined by solid-state magic-angle-spinning (MAS) NMR. Almost complete (13)C and (15)N resonance assignments for a micro-crystalline preparation of the alpha-spectrin Src-homology 3 (SH3) domain formed the basis for the extraction of a set of distance restraints. These restraints were derived from proton-driven spin diffusion (PDSD) spectra of biosynthetically site-directed, labelled samples obtained from bacteria grown using [1,3-(13)C]glycerol or [2-(13)C]glycerol as carbon sources. This allowed the observation of long-range distance correlations up to approximately 7 A. The calculated global fold of the alpha-spectrin SH3 domain is based on 286 inter-residue (13)C-(13)C and six (15)N-(15)N restraints, all self-consistently obtained by solid-state MAS NMR. This MAS NMR procedure should be widely applicable to small membrane proteins that can be expressed in bacteria.


    Organizational Affiliation

    Forschungsinstitut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125 Berlin, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SPECTRIN ALPHA CHAIN, BRAIN
A
62Gallus gallusMutation(s): 0 
Gene Names: SPTAN1 (SPTA2)
Find proteins for P07751 (Gallus gallus)
Go to Gene View: SPTAN1
Go to UniProtKB:  P07751
Experimental Data & Validation

Experimental Data

  • Method: SOLID-STATE NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 12 
  • Selection Criteria: structures with the lowest energy 
  • Olderado: 1M8M Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-11-20
    Type: Initial release
  • Version 1.1: 2008-04-28
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance