TABLE 5.

Best top three ligand interactions with the α-glucosidase enzyme (based on the binding affinity).

Ligand	Target	No. of HBs	HB residues	HB distance	Other bond residues
Methyl trigalloyl hexose	α-glucosidase (3TOP)	06	GLU A:1400 LEU A:1291 ALA A:1330 ASN A:1404 THR A:1290 LEU A:1401	2.48 2.42 2.40 2.17 3.62 2.87	PRO A:1329, LEU A:1291, ARG A:1410
Myricetin-O-hexoside-O-hexuronoside		04	TRP A:1355 ASP A:1157 TYR A:1251 GLN A:1286	2.46 2.37 1.93 2.77	TRP A:1355, ILE A:1587
Rutin		05	GLU A:1324 LEU A:1291 GLU A:1400 ARG A:1333 GLU A:1284	2.25 2.77 2.40 2.65 3.11	PRO A:1329
Acarbose		06	ASP A:965 TYR A:967 GLY A:992 ARG A:1453 ASP A:1454 HIS A:1449	2.53 2.53 2.22 1.98 2.35 3.57	—

HB, hydrogen bond.