Shortest spatial distances between disulphide bonds and aromatic residues (tryptophan and tyrosine) in the serine protease domain of human plasminogen.

The shortest distances (<12 Å) between atoms of each pair of elements (Trp, Tyr and disulphide bonds) were considered. For Trp and Tyr residues, only the atoms belonging to the indole and benzene rings were considered.
* -RH Staple disulphide bonds.
In bold: disulphide bonds relevant for plasminogen activation.
Shortest spatial distances between disulphide bonds and aromatic residues (tryptophan and tyrosine) in the serine protease domain of human plasminogen.