load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P17752.cif orient select P17752_nD1, resi 16-90 color blue, P17752_nD1 select P17752_nD2, resi 106-440 color brightorange, P17752_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect