load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O00341.cif orient select O00341_nD1, resi 171-205 color blue, O00341_nD1 select O00341_nD2, resi 1-165 + resi 206-485 color brightorange, O00341_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect