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Structure of yeast GRX2-C30S mutant with glutathionyl mixed disulfide

Analyse Structure of yeast GRX2-C30S mutant with glutathionyl mixed disulfide in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3D5J
Type
protein
Length
219 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Glutaredoxin-2, mitochondrial
UniProt
P17695
Ligands
GSH
Pockets
1 · best druggability 0.37

Structure

x-ray diffraction · 2 distinct chains · 57% helix, 16% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGlutaredoxin-2, mitochondrialprotein11258% helix, 16% strandP17695
BGlutaredoxin-2, mitochondrialprotein10755% helix, 17% strandP17695

Ligands and binding sites

  • GSH · Glutathione · ligand · 2 copies · chains A, B

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

Pockets

1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11110.370.7421GSH

Interfaces

1 interface between chains.

  • A–B · 427 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

  • 3D5J · Structure of yeast Grx2-C30S mutant with glutathionyl mixed disulfide · the same entry in another collection · chain A against A, TM-score 1.00
  • P17695 · AlphaFold monomer V2.0 prediction for glutaredoxin-2 (P17695) · a predicted model of the same protein · chain B against A, TM-score 0.98

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