load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P17174.cif orient select P17174_nD2, resi 331-413 color blue, P17174_nD2 select P17174_nD1, resi 1-330 color brightorange, P17174_nD1 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect