Macromolecule Content

• Total Structure Weight: 6228.81 
• Atom Count: 438 
• Residue Count: 56 
• Unique protein chains: 1

2K0P

Determination of a Protein Structure in the Solid State from NMR Chemical Shifts

• DOI: 10.2210/pdb2K0P/pdb

• Classification: PROTEIN BINDING
• Organism(s): Streptococcus sp. group G
• Expression System: Escherichia coli
• Mutation(s): 1 


• Deposited: 2008-02-11 Released: 2009-03-03 
• Deposition Author(s): Robustelli, P., Cavalli, A., Salvatella, X., Vendruscolo, M.

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Experimental Data Snapshot

• Method: SOLID-STATE NMR
• Conformers Calculated: 1500 
• Conformers Submitted: 1 
• Selection Criteria: target function 

Literature

Determination of protein structures in the solid state from NMR chemical shifts.

Robustelli, P., Cavalli, A., Vendruscolo, M.

(2008) Structure 16: 1764-1769

• PubMed: 19081052 
• DOI: 10.1016/j.str.2008.10.016


• PubMed Abstract: 
  

Solid-state NMR spectroscopy does not require proteins to form crystalline or soluble samples and can thus be applied under a variety of conditions, including precipitates, gels, and microcrystals. It has recently been shown that NMR chemical shifts can be used to determine the structures of the native states of proteins in solution. By considering the cases of two proteins, GB1 and SH3, we provide an initial demonstration here that this type of approach can be extended to the use of solid-state NMR chemical shifts to obtain protein structures in the solid state without the need for measuring interatomic distances.

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Related Citations: 

• Protein structure determination from NMR chemical shifts.
  Cavalli, A.,Salvatella, X.,Dobson, C.M.,Vendruscolo, M.
  (2007) Proc.Natl.Acad.Sci.Usa 104: 9615
• Solid-state protein-structure determination with proton-detected triple-resonance 3D magic-angle-spinning NMR spectroscopy.
  Zhou, D.H.,Shea, J.J.,Nieuwkoop, A.J.,Franks, W.T.,Wylie, B.J.,Mullen, C.,Sandoz, D.,Rienstra, C.M.
  (2007) Angew.Chem.Int.Ed.Engl. 46: 8380
• Proton-detected solid-state NMR spectroscopy of fully protonated proteins at 40 kHz magic-angle spinning.
  Zhou, D.H.,Shah, G.,Cormos, M.,Mullen, C.,Sandoz, D.,Rienstra, C.M.
  (2007) J.Am.Chem.Soc. 129: 11791




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Organizational Affiliation: 

Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Immunoglobulin G-binding protein G	A	56	Streptococcus sp. group G	Mutation(s): 1  Gene Names: spg
Find proteins for P06654 (Streptococcus sp. group G) Go to UniProtKB:  P06654

Experimental Data & Validation

Experimental Data

• Method: SOLID-STATE NMR
• Conformers Calculated: 1500 
• Conformers Submitted: 1 
• Selection Criteria: target function 

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2008-02-11 
• Released Date: 2009-03-03 
• Deposition Author(s): Robustelli, P., Cavalli, A., Salvatella, X., Vendruscolo, M.

Revision History 

• Version 1.0: 2009-03-03
  Type: Initial release
• Version 1.1: 2011-07-13
  Type: Version format compliance