2GST

STRUCTURE OF THE XENOBIOTIC SUBSTRATE BINDING SITE OF A GLUTATHIONE S-TRANSFERASE AS REVEALED BY X-RAY CRYSTALLOGRAPHIC ANALYSIS OF PRODUCT COMPLEXES WITH THE DIASTEREOMERS OF 9-(S-GLUTATHIONYL)-10-HYDROXY-9, 10-DIHYDROPHENANTHRENE

Structural Biology Knowledgebase: 2GST SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.160

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2GST

Classification: GLUTATHIONE TRANSFERASE

Total Structure Weight: 52833.22

Macromolecule Entities
Molecule Chains Length Organism Details
GLUTATHIONE S-TRANSFERASE A, B 217 Rattus rattus EC#: 2.5.1.18 IUBMB
Gene Name(s): Gstm1

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GPS
Query on GPS

A, B L-gamma-glutamyl-S-[(9S,10S)-10-hydroxy-9,10- dihydrophenanthren-9-yl]-L-cysteinylglycine
C24 H27 N3 O7 S
JNNIZILNBMPOAC-GPHNJDIKSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GPS N/A in BindingDB
Ki: 850 nM  BindingMOAD
Ki: 850 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.160
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 88.24 α = 90.00
b = 69.44 β = 106.01
c = 81.28 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-06-07
  • Released Date: 1993-10-31
  • Deposition author(s): Ji, X., Armstrong, R.N., Gilliland, G.L.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4