3F6O

Crystal structure of ArsR family transcriptional regulator, RHA00566

• PDB DOI: https://doi.org/10.2210/pdb3F6O/pdb

• Classification: transcription regulator
• Organism(s): Rhodococcus jostii RHA1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-11-06 Released: 2008-11-25 
• Deposition Author(s): Dong, A., Xu, X., Zheng, H., Edwards, A.M., Joachimiak, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.247 
• R-Value Work: 0.216 
• R-Value Observed: 0.217 

Literature

Crystal structure of ArsR family transcriptional regulator, RHA00566

Dong, A., Xu, X., Zheng, H., Edwards, A.M., Joachimiak, A., Savchenko, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 27.19 kDa 
• Atom Count: 1,646 
• Modelled Residue Count: 188 
• Deposited Residue Count: 236 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable transcriptional regulator, ArsR family protein	A, B	118	Rhodococcus jostii RHA1	Mutation(s): 0  Gene Names: RHA1_ro06925
UniProt
Find proteins for Q0S195 (Rhodococcus jostii (strain RHA1)) Explore Q0S195  Go to UniProtKB:  Q0S195

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	C [auth A], D [auth A], E [auth B]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.247 
• R-Value Work: 0.216 
• R-Value Observed: 0.217 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.543	α = 90
b = 65.543	β = 90
c = 93.024	γ = 120

Software Package:

Software Name	Purpose
Blu-Ice	data collection
SOLVE	phasing
REFMAC	refinement
Coot	model building
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-25 
Deposition Author(s): Dong, A., Xu, X., Zheng, H., Edwards, A.M., Joachimiak, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2008-11-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-12-27
  Changes: Data collection, Database references, Derived calculations