Hi everyone!
I am trying to simulate a crystal structure (PDB) which comes with N-linked glycosylation (N-acetylglucosamine). Each N-acetylglucosamine is further linked with different sugar molecules like mannopyranose so each glycosylation exists as a chain with a few additional molecules .
Which force field shall i use? I am thinking to try with ff Gromos 54a7 but i think in the specification it can only recognize N-acetylglucosamine. Is it still okay to use Gromos 54a7?
Would really appreciate any comment or suggestion! Thank you!