Table 2. Docking Scores, Glide Energies, and Free Energy Calculations of Synthesized Conjugates against PI3K.
entry | compd | Xp G score (kcal/mol), 3L54 | glide energy (kcal/mol) | MM-GBSA ΔGbind (kcal/mol) | interactions of Pi3K gamma at the ligand binding site, 3L54 |
---|---|---|---|---|---|
1 | 14a | –6.59 | –46.288 | –53.57 | H-Bond: LYS 890, ASP 950 |
π–π: TYR 867, HIS 967 | |||||
2 | 14b | –5.065 | –45.715 | –47.66 | H-Bond: ASP 950 |
π–π: TYR 867 | |||||
π–Cation: LYS 890 | |||||
3 | 14c | –5.04 | –33.231 | –37.02 | H-Bond: ASP 950 |
π–π: HIS 967 | |||||
4 | 14d | –5.918 | –41.972 | –42.92 | π–π: TYR 867 |
Halogen Bond: SER 806 | |||||
π–Cation: LYS 890 | |||||
5 | 14e | –3.732 | –40.986 | –52 | π–π: TRP 812 |
6 | 14f | –3.714 | –42.793 | –49.11 | H-Bond: ASP 950, VAL 882 |
π–Cation: LYS 890 | |||||
7 | 14g | –5.039 | –33.229 | –43.89 | H-Bond: VAL 882, ASP 950 |
π–π: HIS 967 | |||||
8 | 14h | –6.037 | –36.938 | –42.37 | H-Bond: VAL 882 |
π–π: TYR 867 | |||||
π–Cation: LYS 890 | |||||
9 | 14i | –4.103 | –43.35 | –49.64 | H-Bond: VAL 882, LYS 890 |
10 | 14j | –5.347 | –43.162 | –35.65 | π–π: TYR 867 |
π–Cation: LYS 890 | |||||
11 | 14k | –5.376 | –32.939 | –47.04 | H-Bond: LYS 890, ASP 950 |
π–π: TYR 867, HIS 967 | |||||
12 | 14l | –3.714 | –42.793 | –40.48 | H-Bond: ASP 950 |
π–π: TYR 867 | |||||
Halogen Bond: THR 887, LYS 890 | |||||
π–Cation: LYS 890 | |||||
13 | 14m | –3.651 | –40.466 | –51.61 | H-Bond: VAL 882 |
π–π: LYS 890 | |||||
14 | 14n | –6.052 | –45.653 | –49.04 | H-Bond: VAL 882 |
π–π: LYS 890 | |||||
15 | 14o | –5.487 | –41.338 | –43.21 | H-Bond: VAL 882, LYS 890 |
16 | 14p | –5.673 | –46.366 | –42.7 | H-Bond: VAL 882 |
π–π: TYR 867 | |||||
17 | 14q | –5.971 | –44.729 | –48.41 | H-Bond: LYS 890, ASP 950 |
π–π: TYR 867, HIS 967 |