2K0P

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

• PDB DOI: https://doi.org/10.2210/pdb2K0P/pdb

• Classification: PROTEIN BINDING
• Organism(s): Streptococcus sp. group G
• 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: https://doi.org/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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Organizational Affiliation: 

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

Biological Assembly 1  

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

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 

Structure Validation

Currently 2K0P does not have a validation slider image.

Entry History 

Deposition Data

• 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