4LFY

Crystal structure of a dihydroorotase from Burkholderia cenocepacia J2315

• PDB DOI: https://doi.org/10.2210/pdb4LFY/pdb

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


• Deposited: 2013-06-27 Released: 2013-07-10 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.187 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.157 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.159 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a dihydroorotase from Burkholderia cenocepacia J2315

Lukacs, C.M., Fairman, J.W., Edwards, T.E., Lorimer, D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 82.27 kDa 
• Atom Count: 6,025 
• Modelled Residue Count: 702 
• Deposited Residue Count: 744 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dihydroorotase	A, B	372	Burkholderia cenocepacia J2315	Mutation(s): 0  Gene Names: pyrC, BceJ2315_32910, BCAL3351 EC: 3.5.2.3
UniProt
Find proteins for B4EEU0 (Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610)) Explore B4EEU0  Go to UniProtKB:  B4EEU0

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], H [auth B], I [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	E [auth A], J [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
CA	F [auth A], G [auth A], K [auth B], L [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
KCX	A, B	L-PEPTIDE LINKING	C7 H14 N2 O4		LYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.187 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.157 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.159 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34LFY

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.48	α = 90
b = 89.87	β = 90
c = 153.39	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-07-10 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2013-07-10
  Type: Initial release
  
• Version 1.1: 2016-02-17
  Changes: Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2023-12-06
  Changes: Data collection