4QQ7 | pdb_00004qq7

Crystal Structure of Putative stringent starvation protein A from Burkholderia cenocepacia with bound glutathione

• PDB DOI: https://doi.org/10.2210/pdb4QQ7/pdb

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


• Deposited: 2014-06-26 Released: 2014-07-16 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.220 (Depositor), 0.222 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.187 (DCC) 
• R-Value Observed: 
  0.184 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Putative stringent starvation protein A from Burkholderia cenocepacia with bound glutathione

Dranow, D.M., Abendroth, J., Edwards, T.E., Lorimer, D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 49.05 kDa 
• Atom Count: 3,401 
• Modeled Residue Count: 401 
• Deposited Residue Count: 414 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative stringent starvation protein A	A, B	207	Burkholderia cenocepacia J2315	Mutation(s): 0  Gene Names: BCAL0331
UniProt
Find proteins for B4E6Q3 (Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610)) Explore B4E6Q3  Go to UniProtKB:  B4E6Q3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GSH	C [auth A], E [auth B]	Glutathione C10 H17 N3 O6 S RWSXRVCMGQZWBV-WDSKDSINSA-N
GLO	D [auth A], F [auth B]	D-glucose C6 H12 O6 GZCGUPFRVQAUEE-SLPGGIOYSA-N

Biologically Interesting Molecules (External Reference) 

1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_002593 (GSH)	C [auth A], E [auth B]	Glutathione	Peptide-like / Oxidation-reduction

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.220 (Depositor), 0.222 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.187 (DCC) 
• R-Value Observed: 0.184 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34QQ7

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.7	α = 90
b = 95.2	β = 90
c = 110.7	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-07-16 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2014-07-16
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Database references, Derived calculations, Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Refinement description, Structure summary