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Arabidopsis thaliana GSTU23, gsh bound

Analyse Arabidopsis thaliana GSTU23, gsh bound in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6EP7
Type
protein
Length
424 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Glutathione S-transferase U23
EC
2.5.1.18
UniProt
Q9M9F1
Ligands
GSH, MG
Pockets
4 · best druggability 0.81

Structure

x-ray diffraction · 2 distinct chains · 59% helix, 9% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGlutathione S-transferase U23 (EC 2.5.1.18)protein21059% helix, 9% strandQ9M9F1
BGlutathione S-transferase U23 (EC 2.5.1.18)protein21460% helix, 9% strandQ9M9F1

Ligands and binding sites

  • GSH · Glutathione · ligand · 2 copies · chains A, B
  • MG · Magnesium ion · metal · chains A
  • GOL · Glycerol · additive · 4 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19170.810.8377GSH, GOL
21350.450.7727MG, GOL
3980.400.7722empty
41200.380.7421empty

Interfaces

1 interface between chains.

  • A–B · 1184 Ų buried · 17 hydrogen bonds · protein-protein

Compared structures

  • 6EP7 · ARABIDOPSIS THALIANA GSTU23, GSH bound · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9M9F1 · AlphaFold monomer V2.0 prediction for glutathione S-transferase U23 (Q9M9F1) · a predicted model of the same protein · chain A against A, TM-score 1.00

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