load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P68371.cif orient select P68371_nD1, resi 1-240 color blue, P68371_nD1 select P68371_nD2, resi 241-430 color brightorange, P68371_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect