1B4P

CRYSTAL STRUCTURES OF CLASS MU CHIMERIC GST ISOENZYMES M1-2 AND M2-1

• PDB DOI: https://doi.org/10.2210/pdb1B4P/pdb

• Classification: TRANSFERASE
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1998-12-26 Released: 2003-07-08 
• Deposition Author(s): Xiao, G., Chen, J., Armstrong, R.N., Gilliland, G.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Observed: 0.179 

Starting Model: experimental

Literature

Crystal Structures of Class MU Chimeric GST Isoenzymes M1-2 and M2-1

Xiao, G., Liu, X., Ji, X., Zhang, P., Johnson, W.W., Chen, J., Parsons, J.F., Stevens, W.J., Gilliland, G.L., Armstrong, R.N.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 27.03 kDa 
• Atom Count: 2,148 
• Modelled Residue Count: 217 
• Deposited Residue Count: 217 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (GLUTATHIONE S-TRANSFERASE)	A	217	Rattus norvegicus	Mutation(s): 0  Gene Names: CDNA INSERT OF CLONE PGT33MX EC: 2.5.1.18
UniProt
Find proteins for P08010 (Rattus norvegicus) Explore P08010  Go to UniProtKB:  P08010

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GPS	E [auth A], F [auth A]	L-gamma-glutamyl-S-[(9S,10S)-10-hydroxy-9,10-dihydrophenanthren-9-yl]-L-cysteinylglycine C24 H27 N3 O7 S JNNIZILNBMPOAC-GPHNJDIKSA-N
SO4	B [auth A], C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Observed: 0.179 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.59	α = 90
b = 82.55	β = 90
c = 79.57	γ = 90

Software Package:

Software Name	Purpose
X-GEN	data scaling
X-GEN	data reduction
AMoRE	phasing
GPRLSA	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-07-08 
Deposition Author(s): Xiao, G., Chen, J., Armstrong, R.N., Gilliland, G.L.

Revision History  

• Version 1.0: 2003-07-08
  Type: Initial release
  
• Version 1.1: 2007-10-16
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2018-04-04
  Changes: Data collection
• Version 1.5: 2023-08-09
  Changes: Data collection, Database references, Derived calculations, Refinement description