Juan Chang wrote: > The density.grid_search() function outputs a 'bestCC_targ' file which > contains the CCF. Is there a way to use this information for model > building? A web tutorial or Python code on how to use electron > microscope density maps for model building would be helpful.

grid_search is for static fitting of models into density maps, e.g. for model assessment. It is not suitable for guiding the model building procedure itself. You could, however, check out Flex-EM at http://salilab.org/Flex-EM/ and check out the referenced paper to see if that is helpful for you.

Ben Webb, Modeller Caretaker