[Chimera-users] Analysis of the protein-protein binding interphaces in MARTINI models

Dear Chimera users! I would like to make some analysis of the protein-protein binding established in coarse-grained MARTINI simulations. Briefly Chimera has recognized a coarse-grained pdb file of 16 martini models of GPCRs. What Chimera tools (e.g. contact maps, clustering of interphaces) should work with CG models? What tricks should be used to make this analysis easier? Because I am working with several proteins in one system, I would like to work with its CG models without the conversion to all atomistic representations. I thank you so much for the help! James