Research Article
QSAR Modeling and Molecular Docking Analysis of Some Active Compounds against Mycobacterium tuberculosis Receptor (Mtb CYP121)
Table 11
Binding affinity, hydrogen bond, and hydrophobic bond of ligands 7, 8, 13, and 14 with M. tuberculosis target (Mtb CYP121).
| Ligand | Binding affinity (BA) Kcal/mol | Target | Hydrogen bond | Hydrophobic interaction | Amino acid | Bond length (Å) | Amino acid |
| 7 | −10.3 | Mtb CYP121 | GLN385 | 2.16131 | VAL83, PRO285, VAL78, VAL78, LA167 | 8 | −14.6 | Mtb CYP121 | ALA337 HIS343 ALA233 | 2.82894 2.34089 2.47314 | PHE280, ALA233, CYS345, MET86, ALA233, PRO346 | 13 | −11.2 | Mtb CYP121 | ASN74 GLN385 | 2.34218 3.0328 | VAL78, ALA233, PRO285, ALA233, PRO346 ALA167 | 14 | −11.2 | Mtb CYP121 | ASN74 GLN385 | 2.36479 3.03627 | LEU164, VAL228, VAL78, ALA233,PRO285 ALA233, PRO346, ALA167, ALA233 |
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