3TXY

Structure of an Isochorismatase family protein (BTH_II2229) from Burkholderia thailandensis

• PDB DOI: https://doi.org/10.2210/pdb3TXY/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Burkholderia thailandensis E264
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-09-23 Released: 2011-10-05 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.202 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 

Literature

Combining functional and structural genomics to sample the essential Burkholderia structome.

Baugh, L., Gallagher, L.A., Patrapuvich, R., Clifton, M.C., Gardberg, A.S., Edwards, T.E., Armour, B., Begley, D.W., Dieterich, S.H., Dranow, D.M., Abendroth, J., Fairman, J.W., Fox, D., Staker, B.L., Phan, I., Gillespie, A., Choi, R., Nakazawa-Hewitt, S., Nguyen, M.T., Napuli, A., Barrett, L., Buchko, G.W., Stacy, R., Myler, P.J., Stewart, L.J., Manoil, C., Van Voorhis, W.C.

(2013) PLoS One 8: e53851-e53851

• PubMed: 23382856 
• DOI: https://doi.org/10.1371/journal.pone.0053851
• Primary Citation of Related Structures:  
  3D63, 3DAH, 3EIZ, 3EJ2, 3EK2, 3EZO, 3F0F, 3FTP, 3GK0, 3GK3, 3GVF, 3GWA, 3GWE, 3IML, 3SZ8, 3T4C, 3TML, 3TMQ, 3TXY, 3U7J, 3UE9, 3UK1, 3UK2, 3UND, 3UPT, 3URR, 3UW1, 3UW2, 3UW3, 3V2I, 3V7N, 3V8H, 3V9O, 3V9P, 3VAV, 4DDO, 4DFE, 4DHE, 4DHK, 4DUT, 4DZ4, 4E4T, 4EFI, 4EG0, 4EGJ, 4EK2, 4EQY, 4EWG, 4EXQ, 4F2G


• PubMed Abstract: 
  

  The genus Burkholderia includes pathogenic gram-negative bacteria that cause melioidosis, glanders, and pulmonary infections of patients with cancer and cystic fibrosis. Drug resistance has made development of new antimicrobials critical. Many approaches to discovering new antimicrobials, such as structure-based drug design and whole cell phenotypic screens followed by lead refinement, require high-resolution structures of proteins essential to the parasite.

---

Organizational Affiliation: 

Seattle Structural Genomics Center for Infectious Disease, Seattle, Washington, United States of America.

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)

Macromolecule Content

• Total Structure Weight: 21.13 kDa 
• Atom Count: 1,593 
• Modelled Residue Count: 190 
• Deposited Residue Count: 199 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Isochorismatase family protein family	A	199	Burkholderia thailandensis E264	Mutation(s): 0  Gene Names: BTH_II2229
UniProt
Find proteins for Q2T332 (Burkholderia thailandensis (strain ATCC 700388 / DSM 13276 / CCUG 48851 / CIP 106301 / E264)) Explore Q2T332  Go to UniProtKB:  Q2T332

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.202 
• R-Value Work: 0.181 
• R-Value Observed: 0.182 
• Space Group: P 6₂ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.79	α = 90
b = 61.79	β = 90
c = 181.77	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-10-05 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2011-10-05
  Type: Initial release
  
• Version 1.1: 2012-05-30
  Changes: Database references
• Version 1.2: 2013-10-09
  Changes: Database references
• Version 1.3: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description