Biological Assembly 1  

 3D View: Structure | Electron Density

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

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

Macromolecule Content

• Total Structure Weight: 26632.47 
• Atom Count: 1544 
• Residue Count: 243 
• Unique protein chains: 1

2G7L

Crystal structure of putative transcription regulator SCO7704 from Streptomyces coelicor

• DOI: 10.2210/pdb2G7L/pdb

• Classification: TRANSCRIPTION
• Organism(s): Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
• Expression System: Escherichia coli BL21


• Deposited: 2006-02-28 Released: 2006-03-14 
• Deposition Author(s): Ezersky, A., Lunin, V.V., Skarina, T., Wierzbicka, M., Joachimiak, A., Edwards, A.M., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.1 Å
• R-Value Free: 0.286 
• R-Value Work: 0.225 

Literature

Crystal structure of putative transcription regulator SCO7704 from Streptomyces coelicor

Ezersky, A., Lunin, V.V., Skarina, T., Wierzbicka, M., Joachimiak, A., Edwards, A.M., Savchenko, A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
TetR-family transcriptional regulator	A	243	Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)	Mutation(s): 0
Find proteins for Q93JG8 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)) Go to UniProtKB:  Q93JG8

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: 2.1 Å
• R-Value Free: 0.286 
• R-Value Work: 0.225 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length (Å)	Angle (°)
a = 96.099	α = 90.00
b = 96.099	β = 90.00
c = 59.096	γ = 90.00

Software Package:

Software Name	Purpose
HKL-2000	data reduction
SnB	phasing
REFMAC	refinement
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2006-02-28 
• Released Date: 2006-03-14 
• Deposition Author(s): Ezersky, A., Lunin, V.V., Skarina, T., Wierzbicka, M., Joachimiak, A., Edwards, A.M., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History 

• Version 1.0: 2006-03-14
  Type: Initial release
• Version 1.1: 2008-05-01
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Derived calculations, Version format compliance
• Version 1.3: 2017-10-18
  Type: Refinement description