Image:1PSO_pepsin.png pdb:1PSO_pepsin_inhi_H2.pdb Name:PEPSIN COMPLEXED WITH PEPSTATIN Script:1PSO_pepsin_inhi.pml Description:PEPSIN COMPLEXED WITH PEPSTATIN Part of pepstatin interacting with enzyme shown as sticks (slate) Catalytic active residues (Asp215, Asp32) shown as ball & sticks (green) Hydroxyl group on Pepstatin which occupies the normal position of a water moecules shown as ball & sticks Additional active site residues(Ser219,Gly217,Gly34,Tyr189,Thr74,Gly76,Thr77)with backbone atoms shown as sticks (gray) Hydrogen bonds shown as dashed lines (yellow) Atoms colored by atom type (carbon-gray/green/slate, nitrogen-blue, oxygen-hotpink,hydrogen-white)