Fig. 5

Protein–ligand interaction 2D maps of dimer (a) and monomer (b); and Fe-S and GSH in the active pocket of ScGrx6. Green dashed lines between the atoms indicate hydrogen bonds with indicated distances (in Å), whereas hydrophobic contacts are shown by an arc with spokes radiating in a direction of the ligand atoms they contact. The contacted atoms are represented with spokes encircled by back dashed lines