2QZ7 | pdb_00002qz7

The crystal structure of a homologue of telluride resistance protein (TerD), SCO6318 from Streptomyces coelicolor A3(2)

• PDB DOI: https://doi.org/10.2210/pdb2QZ7/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Streptomyces coelicolor A3(2)
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2007-08-16 Released: 2007-08-28 
• Deposition Author(s): Tan, K., Xu, X., Zheng, Z., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.225 (Depositor), 0.225 (DCC) 
• R-Value Work: 
  0.190 (Depositor), 0.189 (DCC) 
• R-Value Observed: 
  0.191 (Depositor) 

Literature

The crystal structure of a homologue of telluride resistance protein (TerD), SCO6318 from Streptomyces coelicolor A3(2).

Tan, K., Xu, X., Zheng, Z., Savchenko, A., Edwards, A., Joachimiak, A.

To be published.

Biological Assembly 1  

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

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 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 43.16 kDa 
• Atom Count: 2,796 
• Modeled Residue Count: 341 
• Deposited Residue Count: 388 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein SCO6318	A, B	194	Streptomyces coelicolor A3(2)	Mutation(s): 0  Gene Names: SCO6318, SCIF3.20c
UniProt
Find proteins for Q93RS6 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)) Explore Q93RS6  Go to UniProtKB:  Q93RS6

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	F [auth A], G [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
NA	C [auth A], D [auth A], E [auth A], H [auth B], I [auth B], J [auth B], K [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.225 (Depositor), 0.225 (DCC) 
• R-Value Work:  0.190 (Depositor), 0.189 (DCC) 
• R-Value Observed: 0.191 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.821	α = 90
b = 67.821	β = 90
c = 170.866	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-28 
Deposition Author(s): Tan, K., Xu, X., Zheng, Z., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-08-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary