Biological Assembly 1  

 3D View: Structure | 1D-3D View | Validation Report

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 6.23 kDa 
• Atom Count: 438 
• Modelled Residue Count: 56 
• Deposited Residue Count: 56 
• Unique protein chains: 1

2K0P

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

• PDB DOI: 10.2210/pdb2K0P/pdb

• Classification: PROTEIN BINDING
• Expression System: Escherichia coli
• Mutation(s): Yes 


• 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
• Primary Citation of Related Structures:  
  2K0P


• 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: 

• 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

• Protein structure determination from NMR chemical shifts.
  Cavalli, A., Salvatella, X., Dobson, C.M., Vendruscolo, M.
  (2007) Proc Natl Acad Sci U S A 104: 9615

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Organizational Affiliation: 

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

Macromolecules

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

Experimental Data & Validation

Experimental Data

• Method: SOLID-STATE NMR
• Conformers Calculated: 1500 
• Conformers Submitted: 1 
• Selection Criteria: target function 
• OLDERADO: 2K0P Olderado

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
  Changes: Version format compliance
• Version 1.2: 2021-10-20
  Changes: Database references, Derived calculations