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. 2021 May 7;8:672629. doi: 10.3389/fmed.2021.672629

Table 1.

Compounds from each plant with best binding energy/score.

Plant id Plant name Compound name Binding energy KDeep ΔG (Kcal/mol) Interactions
(kcal/mol) Hydrogen bond (Distance in Å) Hydrophobic interaction (Distance in Å) Pi-stacking
NITM1 Tylophora indica (Burm. F.) Merrill Syn. Tylophora asthmatica (Roxb.) Wt & Arn. Rutaecarpine −7.9 −6.15 SER371 (3.23), SER373 (3.14) PHE342 (3.16), VAL367 (3.39), LEU368 (3.67), PHE374 (3.64) TRP436
NITM2 Glycyrrhiza glabra L. Licoagrodin −8.7 −9.45 GLY339 (3.13), ASP364 (3.49), VAL367 (4.06), SER371 (3.13) PHE338 (3.89), GLU340 (3.71), ASP364 (2.93), VAL367 (3.69), LEU368 (3.46), PHE374 (3.93), TRP436 (3.83)
NITM3 Camellia sinensis L. 3-O-Galloylepicatechin-(4Beta-6)-Epicatechin-3-O-Gallate −8.3 −10.95 PHE338 (2.46), ASN370 (2.17), SER71 (2.57), SER373 (2.21), ASN437 (3.44), ASN440 (2.67) PHE338 (3.77), PHE342 (3.63), VAL367 (3.58)
NITM4 Justicia adhatoda L., Syn. Adhatoda vasica Nees Daucosterol −7.6 −12.77 PHE342 (3.23), SER373 (3.72), TRP436 (3.13) ARG509 (2.94) LEU335 (3.41), PHE338 (3.55), PHE342 (3.51), ASP364 (3.94), VAL367 (3.72), PHE374 (3.80)
NITM5 Ocimum tenuiflorum L., Syn. Ocimum sanctum L. Caryophyllene −8.1 −13.77 PHE338 (2.87), GLY339 (2.88), SER373 (2.70) LEU335 (3.00), PHE338 (3.75), PHE342 (3.89), ASP364 (3.30), VAL367 (3.62), LEU368 (3.19), PHE374 (3.72)
NITM6 Zingiber officinale Roscoe Geraniin −8.2 −9.40 VAL362 (3.79), ASP364 (3.04), VAL367 (3.29), SER371 (3.81) LEU368 (3.68)
NITM7 Curcuma longa L. O-Demethyl demethoxycurcumin −8.0 −7.84 CYS336 (3.04), ASP364 (3.84) LEU335 (3.70), PHE338 (3.42), ASP364 (3.67), VAL367 (3.55), LEU368 (3.95), PHE374 (3.85) PHE374, TRP436
NITM8 Syzygium aromaticum L. Tellimagrandin-II −8.2 −15.68 CYS336 (2.90), PRO337 (3.52), GLY339 (3.72), GLU340 (3.37), ASN343 (3.15), ASP364 (3.73), VAL367 (3.72), SER371 (2.91), SER373 (2.93) PHE338 (3.28), VAL367 (3.47), LEU368 (3.39)

Binding energy—Autodock binding score; KDeep ΔG—absolute protein ligand binding affinity calculated using KDeep tool.