load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P00325.cif orient select P00325_nD2, resi 176-325 color blue, P00325_nD2 select P00325_nD1, resi 6-175 + resi 326-375 color brightorange, P00325_nD1 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect