5F64

Putative positive transcription regulator (sensor EvgS) from Shigella flexneri

• PDB DOI: https://doi.org/10.2210/pdb5F64/pdb

• Classification: transcription regulator
• Organism(s): Shigella flexneri 2a str. 2457T
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-12-05 Released: 2015-12-30 
• Deposition Author(s): Nocek, B., Osipiuk, J., Mulligan, R., Gu, M., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.71 Å
• R-Value Free: 0.223 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 

Starting Model: experimental

Literature

Putative positive transcription regulator (sensor EvgS) from Shigella flexneri.

Nocek, B., Osipiuk, J., Mulligan, R., Gu, M., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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: 91.96 kDa 
• Atom Count: 6,490 
• Modelled Residue Count: 816 
• Deposited Residue Count: 828 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Positive transcription regulator EvgA	A, B, C, D	207	Shigella flexneri 2a str. 2457T	Mutation(s): 0  Gene Names: evgA
UniProt
Find proteins for P0ACZ7 (Shigella flexneri) Explore P0ACZ7  Go to UniProtKB:  P0ACZ7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.71 Å
• R-Value Free: 0.223 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 
• Space Group: C 1 2 1
• Diffraction Data: https://doi.org/10.18430/m35f64

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 168.485	α = 90
b = 110.867	β = 126.74
c = 110.769	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-12-30 
Deposition Author(s): Nocek, B., Osipiuk, J., Mulligan, R., Gu, M., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272200700058C
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201200026C

Revision History  

• Version 1.0: 2015-12-30
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Author supporting evidence, Derived calculations
• Version 1.2: 2019-12-11
  Changes: Author supporting evidence
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Refinement description