Hi, I am building a coarse-grained model for DNA, where the bases are represented as ellipsoids. In the model, any two bases would interact with each other following Gay-Berne potential. There are other spherical particles in the system too, say sugar beads, phosphate beads and explicit ions, which ...

Hi everyone,
I need to implement a custom anisotropic potential (for example, only repulsive part of the Gay-Berne potential) using OpenMM. Is there a direct way to do this? I welcome any suggestions that you may have!
thanks,
Balaka