2DG7 | pdb_00002dg7

Crystal structure of the putative transcriptional regulator SCO0337 from Streptomyces coelicolor A3(2)

• PDB DOI: https://doi.org/10.2210/pdb2DG7/pdb

• Classification: GENE REGULATION
• Organism(s): Streptomyces coelicolor A3(2)
• Expression System: Rhodococcus erythropolis
• Mutation(s): Yes 


• Deposited: 2006-03-08 Released: 2007-03-13 
• Deposition Author(s): Hayashi, T., Tanaka, Y., Sakai, N., Yao, M., Tamura, T., Tanaka, I.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.276 (Depositor), 0.228 (DCC) 
• R-Value Work: 
  0.230 (Depositor), 0.236 (DCC) 
• R-Value Observed: 
  0.230 (Depositor) 

Literature

Crystal structure of the putative transcriptional regulator SCO0337 from Streptomyces coelicolor A3(2)

Hayashi, T., Tanaka, Y., Sakai, N., Yao, M., Tamura, T., Tanaka, I.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 21.44 kDa 
• Atom Count: 1,481 
• Modelled Residue Count: 187 
• Deposited Residue Count: 195 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
putative transcriptional regulator	A	195	Streptomyces coelicolor A3(2)	Mutation(s): 2
UniProt
Find proteins for Q9RK42 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)) Explore Q9RK42  Go to UniProtKB:  Q9RK42

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.276 (Depositor), 0.228 (DCC) 
• R-Value Work:  0.230 (Depositor), 0.236 (DCC) 
• R-Value Observed: 0.230 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.952	α = 90
b = 42.864	β = 90
c = 43.933	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-13 
Deposition Author(s): Hayashi, T., Tanaka, Y., Sakai, N., Yao, M., Tamura, T., Tanaka, I.

Revision History  

• Version 1.0: 2007-03-13
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.3: 2024-10-23
  Changes: Data collection, Database references, Derived calculations, Structure summary