I am new to using Rosetta. I would like to make a res file to mutate through all 20 amino acids in a Protein-protein interface and predict binding energy using RosettaDesign. This might be a stupid question but how to you make a resfile? Do you write it in text edit? Is the file extention .res?
I have found the refile syntax page from Rosettas website but it does not say where you type any of the commands into or how to save it.