5L10

Crystal Structure of N-Acylhomoserine Lactone Dependent LuxR Family Transcriptionl Factor CepR2 from Burkholderia cenocepacia

• PDB DOI: https://doi.org/10.2210/pdb5L10/pdb

• Classification: TRANSCRIPTION
• Organism(s): Burkholderia cenocepacia J2315
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-07-28 Released: 2016-10-26 
• Deposition Author(s): Kim, Y., Chhor, G., Jedrzejczak, R., Winan, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.217 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 

Literature

Crystal Structure of N-Acylhomoserine Lactone Dependent LuxR Family Transcriptionl Factor CepR2 from Burkholderia cenocepacia.

Kim, Y., Chhor, G., Jedrzejczak, R., Winan, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 117.09 kDa 
• Atom Count: 8,072 
• Modelled Residue Count: 1,002 
• Deposited Residue Count: 1,038 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
N-acylhomoserine lactone dependent regulatory protein	A, B, C, D, E, F	173	Burkholderia cenocepacia J2315	Mutation(s): 0  Gene Names: BCAM0188
UniProt
Find proteins for B4EHM0 (Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610)) Explore B4EHM0  Go to UniProtKB:  B4EHM0

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	G [auth A], I [auth A], J [auth B], L [auth C], N [auth D], O [auth D], Q [auth E]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO	S [auth F]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
FMT	H [auth A], K [auth B], M [auth C], P [auth D], R [auth E]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D, E, F	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.217 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.276	α = 90
b = 74.594	β = 117.29
c = 118.027	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-10-26 
Deposition Author(s): Kim, Y., Chhor, G., Jedrzejczak, R., Winan, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	--

Revision History  

• Version 1.0: 2016-10-26
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Author supporting evidence, Derived calculations
• Version 1.2: 2019-12-04
  Changes: Author supporting evidence
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Structure summary