4F0B

Crystal structure of the glutathione transferase URE2P1 from Phanerochaete chrysosporium.

• PDB DOI: https://doi.org/10.2210/pdb4F0B/pdb

• Classification: TRANSFERASE
• Organism(s): Phanerodontia chrysosporium
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-05-04 Released: 2013-06-12 
• Deposition Author(s): Didierjean, C., Favier, F., Roret, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.165 
• R-Value Work: 0.141 
• R-Value Observed: 0.142 

Literature

Atypical features of a Ure2p glutathione transferase from Phanerochaete chrysosporium.

Thuillier, A., Roret, T., Favier, F., Gelhaye, E., Jacquot, J.P., Didierjean, C., Morel-Rouhier, M.

(2013) FEBS Lett 587: 2125-2130

• PubMed: 23711374 
• DOI: https://doi.org/10.1016/j.febslet.2013.05.031
• Primary Citation of Related Structures:  
  4F0B


• PubMed Abstract: 
  

  Glutathione transferases (GSTs) are known to transfer glutathione onto small hydrophobic molecules in detoxification reactions. The GST Ure2pB1 from Phanerochaete chrysosporium exhibits atypical features, i.e. the presence of two glutathione binding sites and a high affinity towards oxidized glutathione. Moreover, PcUre2pB1 is able to efficiently deglutathionylate GS-phenacylacetophenone. Catalysis is not mediated by the cysteines of the protein but rather by the one of glutathione and an asparagine residue plays a key role in glutathione stabilization. Interestingly PcUre2pB1 interacts in vitro with a GST of the omega class. These properties are discussed in the physiological context of wood degrading fungi.

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Organizational Affiliation: 

Université de Lorraine, IAM, UMR 1136, IFR 110 EFABA,Vandoeuvre-lès-Nancy F-54506, France.

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: 52.29 kDa 
• Atom Count: 4,283 
• Modelled Residue Count: 440 
• Deposited Residue Count: 448 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
THIOL TRANSFERASE	A, B	224	Phanerodontia chrysosporium	Mutation(s): 0
UniProt
Find proteins for I7A570 (Phanerodontia chrysosporium) Explore I7A570  Go to UniProtKB:  I7A570

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GDS	C [auth A], D [auth B]	OXIDIZED GLUTATHIONE DISULFIDE C20 H32 N6 O12 S2 YPZRWBKMTBYPTK-BJDJZHNGSA-N
GOL	E [auth B], F [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.165 
• R-Value Work: 0.141 
• R-Value Observed: 0.142 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.907	α = 90
b = 53.947	β = 90
c = 165.225	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
MOLREP	phasing
PHENIX	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-06-12 
Deposition Author(s): Didierjean, C., Favier, F., Roret, T.

Revision History  

• Version 1.0: 2013-06-12
  Type: Initial release
  
• Version 1.1: 2013-07-17
  Changes: Database references
• Version 1.2: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description