Research Article

Antioxidant, Enzyme Inhibitory, and Molecular Docking Approaches to the Antidiabetic Potentials of Bioactive Compounds from Persicaria hydropiper L.

Table 2

Docking scores and report of predicted interactions of docked conformations of compounds against α-glucosidase.

S. no.LigandReceptorInteractionDistanceE (kcal/mol)Docking score

1C16OE2GLU304H-donor3.38−0.1−12.4286
C40OASP349H-donor2.93−0.1
C42OD2ASP349H-donor3.88−0.1
C45OE1GLU276H-donor2.79−0.1
C45OE2GLU276H-donor3.54−0.1
C52OD2ASP349H-donor3.9−0.1
C56OD2ASP68H-donor3.17−0.1
O79ND2ASN241H-acceptor2.89−3
C65-ringHIS279H-pi4.28−0.1
C116-ringPHE157H-pi3.74−0.9
C546-ringPHE177H-pi3.75−0.3
2C57OSER308H-donor4.13−0.1−11.9020
C57OPRO309H-donor3.53−0.1
C57OPHE310H-donor3.43−0.1
O69OASP349H-donor2.85−1.5
O69CGGLN350H-acceptor3.33−0.1
C446-ringPHE157H-pi3.15−0.1
C485-ringHIS279H-pi4.54−0.1
C615-ringHIS279H-pi4.52−0.2
3C3OASP349H-donor3.03−1−7.4657
O10CG2VAL303H-acceptor3.87−0.1
O17CE1TYR313H-acceptor2.93−0.4
4C13OE1GLN350H-donor3.29−0.1−6.8211
C136-ringPHE300H-pi4.73−0.3
−6ringCDARG312pi-H4.2−0.1
5C17OD2ASP68H-donor3.8−0.1−10.6611
C25OASP349H-donor3.84−0.1
C25OE1GLN350H-donor3.66−0.1
O30NE2HIS348H-acceptor2.71−2
C135-ringHIS348H-pi4.48−0.4
−6ringCDARG439pi-H4.15−0.1
6C3OSER156H-donor3.63−0.1−10.7079
C6OD2ASP408H-donor3.58−0.1
C27OE1GLN350H-donor3.65−0.2
C66-ringPHE311H-pi3.67−0.1
−6-ringCBARG312pi-H4.91−0.2
AcarboseC23OD1ASP214H-donor2.91−0.8−5.3602
O33OE1GLN181H-donor3.25−1
O34OD2ASP408H-donor3.57−0.5
O37OD2ASP214H-donor2.86−2.5
O16ND2ASN347H-acceptor2.7−3
O25NEARG312H-acceptor2.56−3.5
O37NE2HIS111H-acceptor2.49−2.7
N326-ringPHE177Cation-pi4.04−1