Research Article

Synthesis and Evaluation of the Antibacterial and Antioxidant Activities of Some Novel Chloroquinoline Analogs

Table 3

Molecular docking value of synthetic compounds against E. coli DNA gyrase B.

CompoundsAffinity (kcal/mol)H-bondResidual amino acid interactions
Hydrophobic/Pi-cation/Pi-anion/Pi-alkyl interactionsVan der Waals interactions

5−6.1Gly-77Asp-73, Glu-50, Ile-78, Ile-94Ala-47, Arg-76, Gly-75, Pro-79, Asn-46, Thr-165
6−6.4Asp-73, Asn-46, Gly-77Glu-50, Pro-79, Ile-78, Arg-76Ala-47, Gly-75, Thr-165
7−6.3Asp-73, Arg-76, Gly-77Ala-47, Ile-78, Asn-46, Ile-94Glu-50, Gly-75
8−6.6Asp-73, Gly-77, Thr-165Ala-47, Ile-78, Asn-46, Ile-94Glu-50, Val-43, Pro-79
12−6.2Gly-77Asp-73, Ile-78, Ile-94Ala-47, Glu-50, Asn-46, Gly-75, Pro-79
Ciprofloxacin−7.2Asp-73, Arg-76, Thr-165Glu-50, Gly-77, Ile-78, Asn-46Ala-47