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Breast cancer (BC) is a second common malignancy in female globally. Hence, identification of novel therapeutic agents is extremely important. Molecular docking and MD simulation are the important tools in the process of drug discovery for searching the potential hits. The structure-based drug designing technique also reveals the information about ligands behavior in computational environment. Docking tools help in visualization and analysis of protein–ligand complex at atomic level. Molecular dynamics shows the stability of the molecules in the receptor cavity in the simulated environment. In this research work, we have screened potent phytochemicals against the BC. We docked the phytochemicals and examined the binding affinities of ligands towards the EGFR, HER2, estrogen and NF- κ B receptors. Pristimerin, ixocarpalactone A, viscosalactone B and zhankuic acid A have shown higher binding affinities and energies towards targeted receptors among the screened phytochemicals. MD simulation study shows stability of docked complex for pristimerin and HER2 receptor. These phytochemicals can be repurposed for their anticancer activity. This  in-silico  work provides a strong ground for further investigation of their anticancer activity.

journal of biomolecular structure and dynamics

Molecular docking and molecular dynamic studies: screening of phytochemicals against EGFR, HER2, estrogen and NF-KB receptors for their potential use in breast cancer