Table 3. Data of binding energy, RMSD calculations, number of hydrogen bonds, and contacting receptor residues of ligands using molecular docking.

Ligand	Binding energy (Kcal/mol)	RMSD (Å)	Hydrogen bonds	Contacting receptor residues
Ouabain	−9.6539	1.067	7	Gln111, Glu116, Asp121, Asn122, Leu125, Ile315, Ala323, Phe783, Leu793, Thr797, Arg880, Asp886
Calotropin	−7.2007	1.053	3	Gln111, Glu116, Asp121, Leu125, Gly319, Ala323, Phe783, Leu793, Thr797
Corotoxigenin 3-O-glucopyranoside	−9.2163	1.225	4	Gln111, Glu116, Leu125, Glu312, Ala323, Leu793, Phe783, Thr797, Ile800

Note:

The values of RMSD are expressed in angstroms.