3F6C

CRYSTAL STRUCTURE OF N-TERMINAL DOMAIN OF POSITIVE TRANSCRIPTION REGULATOR evgA FROM ESCHERICHIA COLI

• PDB DOI: https://doi.org/10.2210/pdb3F6C/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Escherichia coli K-12
• Mutation(s): No 


• Deposited: 2008-11-05 Released: 2008-11-25 
• Deposition Author(s): Patskovsky, Y., Romero, R., Freeman, J., Wu, B., Bain, K., Smith, D., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.256 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 

Literature

CRYSTAL STRUCTURE OF N-TERMINAL DOMAIN OF POSITIVE TRANSCRIPTION REGULATOR evgA FROM ESCHERICHIA COLI

Patskovsky, Y., Romero, R., Freeman, J., Wu, B., Bain, K., Smith, D., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C.

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 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Macromolecule Content

• Total Structure Weight: 29.17 kDa 
• Atom Count: 2,406 
• Modelled Residue Count: 257 
• Deposited Residue Count: 268 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Positive transcription regulator evgA	A, B	134	Escherichia coli K-12	Mutation(s): 0  Gene Names: evgA, b2369, JW2366
UniProt
Find proteins for P0ACZ4 (Escherichia coli (strain K12)) Explore P0ACZ4  Go to UniProtKB:  P0ACZ4

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.256 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.214	α = 90
b = 54.677	β = 95.33
c = 53.42	γ = 90

Software Package:

Software Name	Purpose
SHELXCD	phasing
SHELXD	phasing
SHELXE	model building
RESOLVE	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-25 
Deposition Author(s): Patskovsky, Y., Romero, R., Freeman, J., Wu, B., Bain, K., Smith, D., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-11-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.5: 2023-12-27
  Changes: Data collection, Database references, Refinement description