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Interaction modes of ginsenosides 5, 13 and 18 within FXa binding pocket (A–C). (A) H-bonds between Rg2 (5) and FXa pocket; (B) H-bonds between Rg3 (13) and FXa pocket; (C) H-bonds between PPT (18) and FXa pocket; light blue, ligands (Rg2, Rg3 and PPT); pink, ligands; orange, residues of the binding protein (FXa); green dashed line, H-bond.
