Comparing the {performance|overall performance|efficiency|functionality} of {different|various|distinct|diverse|unique|distinctive} AMBER protein forcefields, partial charge assignments, and water models for absolute binding {free|totally free|free of charge|cost-free|absolutely free|no cost} {energy|power} calculations
Identifying chemical {starting|beginning} points {is a|is really a|is actually a|can be a|is often a|is usually a} {vital|important|essential|crucial|very important} {first|initial|very first|1st|initially} step in {small|little|tiny|modest|smaller|compact} molecule drug discovery {and can|and may} take…