2RMO

Solution structure of alpha-spectrin_SH3-bergerac from Chicken

• PDB DOI: https://doi.org/10.2210/pdb2RMO/pdb
• BMRB: 11026

• Classification: SIGNALING PROTEIN
• Organism(s): Gallus gallus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-11-07 Released: 2008-09-30 
• Deposition Author(s): Kutyshenko, V.P., Prokhorov, D.A., Timchenko, M.A., Kudrevatykh, Y.A., Fedyukina, D.V., Gushchina, L.V., Khristoforov, V.S., Filimonov, V.V.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Literature

Study of the structure and dynamics of a chimeric variant of the SH3 domain (SHA-Bergerac) by NMR spectroscopy

Prokhorov, D.A., Timchenko, M.A., Kudrevatykh, Y.A., Fedyukina, D.V., Gushchina, L.V., Khristoforov, V.S., Filimonov, V.V., Kutyshenko, V.P.

(2008) Russ J Bioorg Chem 34: 578-585

• PubMed: 19060939 
• DOI: https://doi.org/10.1134/s1068162008050075
• Primary Citation of Related Structures:  
  2RMO


• PubMed Abstract: 
  

  A structural-dynamic study of one of the chimeric proteins (SHA) belonging to the SH3-Bergerac family and containing the KATANGKTYE sequence instead of the N47D48 beta-turn in the spectrin SH3 domain was carried out by high resolution NMR spectroscopy. The spatial structure of the protein was determined and its dynamics in solution was investigated on the basis of the NMR data. The elongation of the SHA polypeptide chain in comparison with the WT-SH3 original protein (by ~17%) exerts practically no effect on the general topology of the molecule. The presence of a stable beta-hairpin in the region of insertion was confirmed. This hairpin was shown to have a higher mobility in comparison with other regions of the protein.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 8.07 kDa 
• Atom Count: 566 
• Modelled Residue Count: 70 
• Deposited Residue Count: 70 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spectrin alpha chain, brain	A	70	Gallus gallus	Mutation(s): 0  Gene Names: sha
UniProt
Find proteins for P07751 (Gallus gallus) Explore P07751  Go to UniProtKB:  P07751

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-09-30 
Deposition Author(s): Kutyshenko, V.P., Prokhorov, D.A., Timchenko, M.A., Kudrevatykh, Y.A., Fedyukina, D.V., Gushchina, L.V., Khristoforov, V.S., Filimonov, V.V.

Revision History  

• Version 1.0: 2008-09-30
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-16
  Changes: Data collection, Database references, Derived calculations