Table 2.

Molecular docking energies of ZnO nanoparticle interaction with sod1 receptor protein using Autodock Vina showing binding modes and energies in kcal/mol.

Mode	Affinity (kcal/mol)	rmsd (Lower bound)	rmsd (Upper bound)
1	−1.9	0.000	0.000
2	−1.8	22.832	22.832
3	−1.8	20.717	20.717
4	−1.6	14.807	14.807
5	−1.6	10.847	10.847
6	−1.6	22.732	22.732
7	−1.6	16.240	16.240
8	−1.6	23.040	23.040
9	−1.6	10.675	10.675