4XGH

X-ray Crystal Structure of Citrate Synthase from Burkholderia thailandensis

• PDB DOI: https://doi.org/10.2210/pdb4XGH/pdb

• Classification: TRANSFERASE
• Organism(s): Burkholderia thailandensis E264
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-12-30 Released: 2015-01-14 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.230 
• R-Value Work: 0.208 
• R-Value Observed: 0.209 

Literature

X-ray Crystal Structure of Citrate Synthase from Burkholderia thailandensis

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

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 generated by PISA (software)

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: 51.58 kDa 
• Atom Count: 3,133 
• Modelled Residue Count: 390 
• Deposited Residue Count: 454 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Citrate synthase	A	454	Burkholderia thailandensis E264	Mutation(s): 0  Gene Names: gltA, BTH_II0665
UniProt
Find proteins for Q2T7I5 (Burkholderia thailandensis (strain ATCC 700388 / DSM 13276 / CCUG 48851 / CIP 106301 / E264)) Explore Q2T7I5  Go to UniProtKB:  Q2T7I5

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	H [auth A], I [auth A], J [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.230 
• R-Value Work: 0.208 
• R-Value Observed: 0.209 
• Space Group: H 3 2
• Diffraction Data: https://doi.org/10.18430/M34XGH

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.25	α = 90
b = 120.25	β = 90
c = 219.65	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-01-14 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2015-01-14
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Derived calculations, Refinement description, Source and taxonomy
• Version 1.2: 2023-09-27
  Changes: Data collection, Database references, Refinement description