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. 2022 Mar 12;12(3):417. doi: 10.3390/life12030417

Table 2.

Calculated free energy of ligands docked with HIV-1 IN.

Free Energy of Binding (ΔG) kcal/mol
Compound Rigid Receptor Induced Fit
5CITEP −4.42 −4.18
Pellitorine (1) −4.34 −4.22
Oleuropein (2) −5.67 −5.94
Magnoflorine (3) −4.24 −4.25
Crotepoxide (4) −4.75 −4.96
Ent-kaurane-16β,17-diol (5) >0 >0
Crotocorylifuran (6) −4.33 −4.21
Lupeol (7) >0 >0
Betulin (8) >0 >0
Ellagic acid (9) −4.16 −4.60
Urolithin A (10) −3.95 −3.91
Urolithin B (11) −3.80 −3.81