2NUZ

crystal structure of alpha spectrin SH3 domain measured at room temperature

• PDB DOI: https://doi.org/10.2210/pdb2NUZ/pdb

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


• Deposited: 2006-11-10 Released: 2007-05-15 
• Deposition Author(s): Agarwal, V., Faelber, K., Hologne, M., Chevelkov, V., Oschkinat, H., Diehl, A., Reif, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 
  0.184 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.175 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Starting Model: experimental

Literature

Comparison of MAS solid-state NMR and X-ray crystallographic data in the analysis of protein dynamics in the solid state

Agarwal, V., Faelber, K., Hologne, M., Chevelkov, V., Oschkinat, H., Diehl, A., Reif, B.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 7.23 kDa 
• Atom Count: 502 
• Modelled Residue Count: 55 
• Deposited Residue Count: 62 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spectrin alpha chain, brain	A	62	Gallus gallus	Mutation(s): 0
UniProt
Find proteins for P07751 (Gallus gallus) Explore P07751  Go to UniProtKB:  P07751

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free:  0.184 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.175 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.465	α = 90
b = 42.479	β = 90
c = 50.799	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345	data collection
XDS	data reduction
XDS	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-05-15 
Deposition Author(s): Agarwal, V., Faelber, K., Hologne, M., Chevelkov, V., Oschkinat, H., Diehl, A., Reif, B.

Revision History  

• Version 1.0: 2007-05-15
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-10-25
  Changes: Data collection, Database references, Refinement description