martimunicoy / peleffy

The peleffy (PELE Force Field Yielder) is a Python package that builds PELE-compatible force field templates.

Home Page:https://martimunicoy.github.io/peleffy

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Allow the combination of PELE’s VDGBNP terms with OFF terms

martimunicoy opened this issue · comments

Benchmarks with OBC solvent parameters exhibited disparate energies when predicting hydration free energies. For this reason, we will try to combine OFF parameters with the VDGBNP terms (which displayed a more reasonable correlation).

However, the VDGBNP implementation requires OPLS2005 atom types to be assigned to small molecules. Therefore, we will need to add as a dependency Schrodinger’s ffld_server, which is the tool that is used for this purpose.