I'm doing docking studies. Upon preparing my ligands, I've conducted conformational analysis to them using RDKit and plot their respective potential energies. I'm just confuse why my thesis advisers told me to pick the high energy conformer to dock to my protein. It has nothing to do with my molecular systems, etc. They said that high potential energy conformer is the most stable conformer.
This is the energy diagram and the structure of the conformer with the highest potential energy.
I've read and read a lot of related literatures and clearly they are stating that the low potential energy conformer is more stable. Why does my adviser told me that "High energy conformer is the most stable"