Figure 6 from: Okechukwu P, Sharma M, Tan WH, Chan HK, Chirara K, Gaurav A, Al-Nema M (2020) In-vitro antidiabetic activity and in-silico studies of the binding energies of palmatine and the standard compounds with the three receptors of alpha amylase, alpha glucosidase, and DPP-IV enzyme. Pharmacia 67(4): 363-371. https://doi.org/10.3897/pharmacia.67.e58392

Figure 6 Docking interaction and binding mode of acarbose and alpha-glucosidase enzyme. The hydrogen bonds are presented in green dotted lines and the π-alkyl interactions are presented in pink dotted lines.