MacroModel combines  leading force fields, accurate effective solvation models, and advanced  conformational searching methods to provide the most complete molecular  modeling package suitable for a wide array of research.
Details
         The energy and properties of a chemical system depend on the  exact three-dimensional molecular structure. Subtle variations in  functional groups can result in dramatic differences in behavior. Force  field methods that represent the potential energy of a molecule as  simple functions of distances and angles between atoms have proven to be  an efficient and effective approach to obtaining accurate relative  energies for chemical systems. The efficiency of force field-based  calculations allows the exploration of large portions of the  conformational space, revealing the detailed relationship between  structure and energy.
Force field-based molecular modeling is routinely applied to examine molecular conformations, molecular motion, and intermolecular interactions, such as those in a ligand-receptor complex.
Force field-based molecular modeling is routinely applied to examine molecular conformations, molecular motion, and intermolecular interactions, such as those in a ligand-receptor complex.
Software Link: MacroModel - Molecular modeling software
 
 










