“…For this reason, in this work, we decided to rely on the widely used MARTINI force field for what pertains to the nonbonded interactions, and we focus exclusively on easing and automatizing the parametrization of the bonded interactions in the context of combined top-down and bottom-up CG modeling approaches. Several software, such as MSCGFM, 90 VOTCA, 26 BOCS, 32 Magic, 91 and PyCGTOOL, 92 implement approaches that can be used for tuning bonded interactions, while the nonbonded ones remain constant, notably direct Boltzmann inversion (DBI), 93 , 94 IBI, 52 , 53 IMC, 51 and the g-YBG equation. 58 The g-YBG equation and DBI are direct approaches, which do not require to run simulations iteratively for refining parameters.…”