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. 2024 Aug 2;18:3443–3459. doi: 10.2147/DDDT.S454091

Table 5.

Antidiabetic Activity Prediction

Receptor Ligand Binding energy (Kcal/mol) Hydrogen bond
Alpha-glucosidase enzyme (3W37) Acarbose −8.0 Arg552, His626, Asp568, Asp232, Asp469
Berberine −6.8 Arg552, Lys506
Palmatine −6.1 Arg552, Asp568
DPP-IV enzyme (6B1E) Vildagliptin −6.4 Tyr547, Ser630
Sitagliptin −8.6 Gln553, Tyr666, Glu206, Phe357
Berberine −7.4 Tyr547, Tyr585, Tyr662, Gln553
Palmatine −7.1 Tyr547, Tyr585, Lys554, Cys551