4EJO

Crystal structure of padr family transcriptional regulator from Eggerthella lenta DSM 2243

• PDB DOI: https://doi.org/10.2210/pdb4EJO/pdb
• Entry: 4EJO supersedes: 3RI2

• Classification: TRANSCRIPTION REGULATOR
• Organism(s): Eggerthella lenta DSM 2243
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-04-06 Released: 2012-04-25 
• Deposition Author(s): Chang, C., Li, H., Bearden, J., 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: 0.235 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 

Literature

Crystal structure of padr family transcriptional regulator from Eggerthella lenta DSM 2243

Chang, C., Li, H., Bearden, J., Joachimiak, A.

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: 28.27 kDa 
• Atom Count: 1,852 
• Modelled Residue Count: 224 
• Deposited Residue Count: 246 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator, PadR-like family	A, B	123	Eggerthella lenta DSM 2243	Mutation(s): 0  Gene Names: Elen_1533
UniProt
Find proteins for C8WHB0 (Eggerthella lenta (strain ATCC 25559 / DSM 2243 / CCUG 17323 / JCM 9979 / KCTC 3265 / NCTC 11813 / VPI 0255 / 1899 B)) Explore C8WHB0  Go to UniProtKB:  C8WHB0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EOH	C [auth A]	ETHANOL C2 H6 O LFQSCWFLJHTTHZ-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: 0.235 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 
• Space Group: I 4₁
• Diffraction Data: https://doi.org/10.18430/M34EJO

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.783	α = 90
b = 55.783	β = 90
c = 132.425	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
MLPHARE	phasing
DM	phasing
SHELXDE	phasing
RESOLVE	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-25 
Deposition Author(s): Chang, C., Li, H., Bearden, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)
• This entry supersedes: 3RI2

Revision History  

• Version 1.0: 2012-04-25
  Type: Initial release