From CCP4 wiki
→Example Scheme Script 2: Demo a Few of Coot's Features
This is a composite script and demonstrate reading pdb file, an MTZ file, translations, zoom, spin zooms, contour level changing, map masking, real space refinement, water addition and loop fitting.
The data files used in the example can be obtained [http://www.ysbl.york.ac.uk/~emsley/tutorial/rnasa-1.8-all_refmac1.mtz here] and [http://www.ysbl.york.ac.uk/~emsley/tutorial/tutorial-modern.pdb here]. Put them in the directory where you start coot.
===Example Scheme Script 3: Read CNS data===