Table 6. π-Related interaction parameters of different compounds with MMP9.
| Receptor | Compound | Donor Atom | Receptor Atom | Distances (Å) |
| MMP9 | ZINC000013481874 | HIS401 | ZINC000013481874 | 4.05 |
| TYR423 | ZINC000013481874 | 5.76 | ||
| ZINC000013481874 | VAL398 | 5.45 | ||
| ZINC000006094027 | HIS401 | ZINC000006094027 | 4.92 | |
| Solasodine | Molecule:C1 | LEU397 | 5.35 | |
| Molecule:C1 | LEU418 | 3.97 | ||
| Molecule:C1 | PRO430 | 4.23 | ||
| Molecule:C26 | ARG424 | 4.94 | ||
| Molecule:C28 | LEU418 | 5.01 | ||
| HIS401 | Molecule:C28 | 5.08 |