4GRD

Crystal structure of Phosphoribosylaminoimidazole carboxylase catalytic subunit from Burkholderia cenocepacia J2315

• PDB DOI:  https://doi.org/10.2210/pdb4GRD/pdb

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


• Deposited: 2012-08-24 Released: 2012-09-12 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.176 
• R-Value Work: 0.147 
• R-Value Observed: 0.148 

Literature

Crystal structure of Phosphoribosylaminoimidazole carboxylase catalytic subunit from Burkholderia cenocepacia J2315

SSGCID, Davies, D.R., Abendroth, J.A., Staker, B., Stewart, L.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D4  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 72.59 kDa 
• Atom Count: 5,696 
• Modelled Residue Count: 672 
• Deposited Residue Count: 692 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoribosylaminoimidazole carboxylase catalytic subunit	A, B, C, D	173	Burkholderia cenocepacia J2315	Mutation(s): 0  Gene Names: purE, BceJ2315_27750, BCAL2837 EC: 4.1.1.21 (PDB Primary Data), 5.4.99.18 (PDB Primary Data)
UniProt
Find proteins for B4EA21 (Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610)) Explore B4EA21  Go to UniProtKB:  B4EA21

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.176 
• R-Value Work: 0.147 
• R-Value Observed: 0.148 
• Space Group: I 2 2 2
• Diffraction Data: https://doi.org/10.18430/M34GRD

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 116.51	α = 90
b = 117.18	β = 90
c = 122.31	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-09-12 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2012-09-12
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Database references
• Version 1.2: 2023-09-13
  Changes: Data collection, Database references, Refinement description