1PMT

GLUTATHIONE TRANSFERASE FROM PROTEUS MIRABILIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.301 
  • R-Value Work: 0.202 
  • R-Value Observed: 0.202 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

A mixed disulfide bond in bacterial glutathione transferase: functional and evolutionary implications.

Rossjohn, J.Polekhina, G.Feil, S.C.Allocati, N.Masulli, M.De Illio, C.Parker, M.W.

(1998) Structure 6: 721-734

  • DOI: 10.1016/s0969-2126(98)00074-4
  • Primary Citation of Related Structures:  
    1PMT, 2PMT

  • PubMed Abstract: 
  • Glutathione S-transferases (GSTs) are a multifunctional group of enzymes, widely distributed in aerobic organisms, that have a critical role in the cellular detoxification process. Unlike their mammalian counterparts, bacterial GSTs often catalyze quite specific reactions, suggesting that their roles in bacteria might be different ...

    Glutathione S-transferases (GSTs) are a multifunctional group of enzymes, widely distributed in aerobic organisms, that have a critical role in the cellular detoxification process. Unlike their mammalian counterparts, bacterial GSTs often catalyze quite specific reactions, suggesting that their roles in bacteria might be different. The GST from Proteus mirabilis (PmGST B1-1) is known to bind certain antibiotics tightly and reduce the antimicrobial activity of beta-lactam drugs. Hence, bacterial GSTs may play a part in bacterial resistance towards antibiotics and are the subject of intense interest.


    Organizational Affiliation

    The Ian Potter Foundation Protein Crystallography Laboratory St Vincent's Institute of Medical Research 41 Victoria Parade, Fitzroy, Victoria, 3065, Australia.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
GLUTATHIONE TRANSFERASEA203Proteus mirabilisMutation(s): 0 
Gene Names: gstB
EC: 2.5.1.18
UniProt
Find proteins for P15214 (Proteus mirabilis)
Explore P15214 
Go to UniProtKB:  P15214
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP15214
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GSH
Query on GSH

Download Ideal Coordinates CCD File 
B [auth A]GLUTATHIONE
C10 H17 N3 O6 S
RWSXRVCMGQZWBV-WDSKDSINSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.301 
  • R-Value Work: 0.202 
  • R-Value Observed: 0.202 
  • Space Group: P 41 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 57.2α = 90
b = 57.2β = 90
c = 129.4γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1999-04-20
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2011-11-16
    Changes: Atomic model
  • Version 1.4: 2011-12-21
    Changes: Non-polymer description