Table 9.

Binding free energy values of target proteins complexed with hydroxycitric acid and acarbose.

Protein-ligand complexes	Types of binding free energies
	Van der Waal's energy (kj/mol)	Electrostatic energy (kj/mol)	Polar solvation energy (kj/mol)	SASA energy (kj/mol)	Binding energy (kj/mol)
α-glucosidase-hydroxycitric acid	−220.118	−9.313	96.102	−28.166	−189.1022
α-glucosidase-acarbose	−134.192	−4.813	62.125	−9.310	−90.102
α-amylase-hydroxycitric acid	−211.002	−4.101	29.410	−19.142	−179.001
α-amylase-acarbose	−130.161	−2.106	39.340	−9.564	−87.109