3QFI

X-ray crystal structure of transcriptional regulator (EF0465) from Enterococcus faecalis, Northeast Structural Genomics Consortium Target EfR190

• PDB DOI: https://doi.org/10.2210/pdb3QFI/pdb

• Classification: TRANSCRIPTION REGULATOR
• Organism(s): Enterococcus faecalis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-01-21 Released: 2011-03-02 
• Deposition Author(s): Forouhar, F., Neely, H., Seetharaman, J., Wang, H., Ciccosanti, C., Mao, L., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Tong, L., Hun, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.71 Å
• R-Value Free: 0.264 
• R-Value Work: 0.201 
• R-Value Observed: 0.201 

Starting Model: experimental

Literature

X-ray crystal structure of transcriptional regulator (EF0465) from Enterococcus faecalis, Northeast Structural Genomics Consortium Target EfR190

Forouhar, F., Neely, H., Seetharaman, J., Wang, H., Ciccosanti, C., Mao, L., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Tong, L., Hun, J.F., Northeast Structural Genomics Consortium (NESG)

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)

Macromolecule Content

• Total Structure Weight: 33.76 kDa 
• Atom Count: 2,095 
• Modelled Residue Count: 261 
• Deposited Residue Count: 301 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator	A	301	Enterococcus faecalis	Mutation(s): 0  Gene Names: EF0465, EF_0465
UniProt
Find proteins for Q838I2 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q838I2  Go to UniProtKB:  Q838I2

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.71 Å
• R-Value Free: 0.264 
• R-Value Work: 0.201 
• R-Value Observed: 0.201 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.214	α = 90
b = 54.543	β = 90
c = 99.553	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-03-02 
Deposition Author(s): Forouhar, F., Neely, H., Seetharaman, J., Wang, H., Ciccosanti, C., Mao, L., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Tong, L., Hun, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2011-03-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2012-02-22
  Changes: Structure summary
• Version 1.3: 2017-11-08
  Changes: Refinement description
• Version 1.4: 2023-09-13
  Changes: Data collection, Database references, Refinement description