Multiscale Molecular Dynamics is a popular trend in the field of computational chemistry and physics. Coarse-grained force-fields have been around for years, and used independently, but used cooperatively with all-atom force-fields combines their advantages and cancels their disadvantages. This seems to be the case, however, only when they are both compatible. In this thesis, a Multiscale Molecular Dynamics Protocol is introduced, based on earlier work by Benjamin Messer, Z. Fan, Arieh Warshel, and in other parts by Christopher Fennel and Ken Dill. The protocol consists of the following tool-set: • A parametrization machinery that created a new coarse-grained force-field named AmberCG. • A multiscale thermodynamic cycle utilized within ...