Research Article

Phytochemical Analysis, α-Glucosidase and Amylase Inhibitory, and Molecular Docking Studies on Persicaria hydropiper L. Leaves Essential Oils

Table-1

Results of the docking studies against α-amylase.

CompoundsLigandReceptorInteractionDistanceE (kcal/mol)Docking scores

4-ThujanolO28OTYR62(A)Hydrogen-donor2.98−1.3−7.1947
O28NE2HIS101(A)Hydrogen-acceptor3.01−1.5
Alpha-bulneseneC3OD1ASP197(A)Hydrogen-donor3.93−0.1−7.3019
C14OE1GLU233(A)Hydrogen-donor3.63−0.1
C33OD1ASP300(A)Hydrogen-donor3.79−0.1
Alpha-muuroleneC325-ringHIS101(A)Hydrogen-pi4.77−0.4−6.7334
C365-ringHIS299(A)Hydrogen-pi4.59−0.3
Beta-elemeneC24OD2ASP300(A)Hydrogen-donor3.91−0.1−6.0798
C245-ringHIS305(A)Hydrogen-pi4.74−0.1
Beta-ocimeneC11OTYR62(A)Hydrogen-donor3.75−0.1−6.5892
C115-ringHIS101(A)Hydrogen-pi4.03−0.1
C195-ringTRP59(A)Hydrogen-pi4.66−0.3
Bornyl acetateC6OTYR62(A)Hydrogen-donor3.61−0.1−8.0205
C6OD2ASP197(A)Hydrogen-donor3.3−0.1
C25OD1ASP300(A)Hydrogen-donor3.75−0.1
C25OD2ASP300(A)Hydrogen-donor4.12−0.1
O35NE2HIS299(A)Hydrogen-acceptor2.96−1.1
C15-ringHIS101(A)Hydrogen-pi4.52−0.2
C166-ringTYR62(A)Hydrogen-pi4.75−0.1
CampherenoneC1OD1ASP197(A)Hydrogen-donor3.86−0.1−5.9272
O23CZ3TRP58(A)Hydrogen-acceptor3.69−0.1
O23NE2HIS299(A)Hydrogen-acceptor3.3−1.9
C166-ringTRP58(A)Hydrogen-pi4.87−0.2
Caprylic acidO1OD1ASP197(A)Hydrogen-donor3.04−4.5−7.5270
O1OD2ASP197(A)Hydrogen-donor2.95−1.1
C16OD2ASP300(A)Hydrogen-donor3.51−0.1
C19OD1ASP300(A)Hydrogen-donor3.85−0.1
FencholC21OD1ASP197(A)Hydrogen-donor3.71−0.1−6.4744
C25OD2ASP300(A)Hydrogen-donor3.7−0.1
O29CZ3TRP58(A)Hydrogen-acceptor3.42−0.1
FixolC23OD1ASP197(A)Hydrogen-donor3.66−0.1−6.3792
O1NE2GLN63(A)Hydrogen-acceptor3.08−0.4
O15-ringTRP59(A)Hydrogen-pi3.62−0.1
IsocaryophylleneC13OD1ASP300(A)Hydrogen-donor3.74−0.1−7.2755
C13OD2ASP300(A)Hydrogen-donor3.48−0.1
C18OD2ASP300(A)Hydrogen-donor3.5−0.1
C29OE1GLU233(A)Hydrogen-donor3.34−0.1
LimoneneC56-ringTYR62(A)Hydrogen-pi4.63−0.4−6.7494
C155-ringHIS299(A)Hydrogen-pi4.56−0.3
MyrceneC1OE1GLU233(A)Hydrogen-donor3.46−0.1−6.1922
C1OD2ASP300(A)Hydrogen-donor3.85−0.1
NerolidolC17OD2ASP300(A)Hydrogen-donor3.68−0.1−7.0590
C20OD2ASP300(A)Hydrogen-donor3.82−0.1
C27OD1ASP197(A)Hydrogen-donor3.47−0.1
C205-ringHIS299(A)Hydrogen-pi4.64−0.2
OctylcyclopropaneC15OD2ASP197(A)Hydrogen-donor4.11−0.1−6.9528
C24OE1GLU233(A)Hydrogen-donor3.93−0.1
SativeneC3OTYR62(A)Hydrogen-donor3.57−0.1−6.9528
C6OTYR62(A)Hydrogen-donor3.45−0.1
β-Caryophyllene epoxideC9OD2ASP300(A)Hydrogen-donor3.65−0.1−8.3050
C12OD1ASP197(A)Hydrogen-donor3.57−0.1
C21OD1ASP197(A)Hydrogen-donor3.67−0.1
C21OE1GLU233(A)Hydrogen-donor3.61−0.1
C38OD1ASP300(A)Hydrogen-donor3.88−0.1
TerpineolC9OD1ASP197(A)Hydrogen-donor3.76−0.1−7.4857
C12OTYR62(A)Hydrogen-donor3.6−0.1
C20OE1GLU233(A)Hydrogen-donor4.15−0.1
C24OD1ASP197(A)Hydrogen-donor3.58−0.1
O28NH2ARG195(A)Hydrogen-acceptor3−0.4
O28NE2HIS299(A)Hydrogen-acceptor3.17−1.9
O286-ringTYR62(A)Hydrogen-pi3.87−0.1