Table 6.
Salt bridge formation between the amino acid residue in the binding pocket of hGS and aridanin.
| S/N | Amino acid residue with position | Distance (Ǻ) | Protein positive | Ligand group | Ligand atom |
|---|---|---|---|---|---|
| 1 | ARG 319 | 4.37 | Yes | Carboxylate | 3555, 3556 |
The protein provides a positive charge for the interaction with the carboxylate group of the ligand to form the salt bridge.