Identification and Functional Mechanism of Novel Angiotensin I Converting Enzyme Inhibitory Dipeptides from Xerocomus badius Cultured in Shrimp Processing Waste Medium

Figure 5

The best ranked docking pose of Cys-Cys and Cys-Arg with ACE (PDB: 1O8A). (A) Local overview of docking pose of Cys-Cys at the ACE active site. (a) The binding mode between ACE residues and Cys-Cys at the ACE active site (green dotted line indicates hydrogen bond formation, purple dotted line indicates bump formation, and green solid line indicates coordination). (B) Local overview of docking pose of Cys-Arg at the ACE active site. (b) The binding mode between ACE residues and Cys-Arg at the ACE active site (green dotted line indicates hydrogen bond formation and purple dotted line indicates bump formation).