5WOQ

Crystal structure of an XRE family protein transcriptional regulator from Mycobacterium smegmatis

• PDB DOI: https://doi.org/10.2210/pdb5WOQ/pdb

• Classification: TRANSCRIPTION
• Organism(s): Mycolicibacterium smegmatis MC2 155
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2017-08-02 Released: 2017-08-16 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.236 
• R-Value Work: 0.192 
• R-Value Observed: 0.196 

Starting Model: experimental

Literature

Crystal structure of an XRE family protein transcriptional regulator from Mycobacterium smegmatis

Edwards, T.E., Mayclin, S.J., Lorimer, D.D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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

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

Macromolecule Content

• Total Structure Weight: 39.32 kDa 
• Atom Count: 2,026 
• Modelled Residue Count: 248 
• Deposited Residue Count: 360 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator ClgR	A, B, C	120	Mycolicibacterium smegmatis MC2 155	Mutation(s): 0  Gene Names: clgR, MSMEG_2694, MSMEI_2628
UniProt
Find proteins for A0QVU1 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)) Explore A0QVU1  Go to UniProtKB:  A0QVU1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.236 
• R-Value Work: 0.192 
• R-Value Observed: 0.196 
• Space Group: C 1 2 1
• Diffraction Data: https://doi.org/10.18430/M35WOQ

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.5	α = 90
b = 54.87	β = 117.1
c = 60.09	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-08-16 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2017-08-16
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description