FIGURE 6.
Molecular docking calculations of PDA interaction with osteocalcin and osteomodulin. The hydrogen bond is the driving force to form the proteins-PDA complex. (A) PDA binding to osteocalcin (B), the best mode of PDA interaction with osteocalcin in the binding site, (C) PDA binding to osteomodulin (D) the best mode of PDA interaction with osteomodulin in the binding site.