4U88

Structure of the DNA-Binding Domain of the Response Regulator SaeR from Staphylococcus aureus

• PDB DOI: https://doi.org/10.2210/pdb4U88/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Staphylococcus aureus USA300-ISMMS1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2014-08-01 Released: 2015-08-12 
• Deposition Author(s): Liu, J.S., Huang, C.H., Yang, C.S., Chen, S.C., Chen, Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.264 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.194 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Starting Model: experimental

Literature

Structure of the DNA-Binding Domain of the Response Regulator SaeR from Staphylococcus aureus

Liu, J.S., Huang, C.H., Yang, C.S., Chen, S.C., Chen, Y.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by (software)

Macromolecule Content

• Total Structure Weight: 26.32 kDa 
• Atom Count: 1,651 
• Modelled Residue Count: 192 
• Deposited Residue Count: 218 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator SaeR	A, B	109	Staphylococcus aureus USA300-ISMMS1	Mutation(s): 0  Gene Names: AZ30_03680
UniProt
Find proteins for A0A0M3KKX4 (Staphylococcus aureus USA300-ISMMS1) Explore A0A0M3KKX4  Go to UniProtKB:  A0A0M3KKX4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.264 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.194 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 31.966	α = 90
b = 61.024	β = 90
c = 116.759	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-08-12 
Deposition Author(s): Liu, J.S., Huang, C.H., Yang, C.S., Chen, S.C., Chen, Y.

Revision History  

• Version 1.0: 2015-08-12
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description