Three-fold structural pattern in the soybean trypsin inhibitor (Kunitz).
D006860:Hydrogen Bonding; D011487:Protein Conformation; D014360:Trypsin Inhibitor, Kunitz Soybean; D014361:Trypsin Inhibitors
D014361:Trypsin Inhibitors; D014360:Trypsin Inhibitor, Kunitz Soybean