In contrast to all-atom explicit-solvent simulations, the models we specialize in (structure-based models) usually require each researcher to introduce their own modifications, in order to address a specific question. If you are interested in learning more about these simulation techniques, as well as strategies for simulating large assemblies, please let us know. We are always happy to host visitors (short, or long, term), so that they can gain experience using structure-based models for any number of applications (protein folding, motor proteins, ribosomes, etc).