load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P03956.cif orient select P03956_nD3, resi 271-469 color blue, P03956_nD3 select P03956_nD1, resi 21-95 color brightorange, P03956_nD1 select P03956_nD2, resi 96-265 color brown, P03956_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect