load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P63316.cif orient select P63316_nD1, resi 1-90 color blue, P63316_nD1 select P63316_nD2, resi 91-160 color brightorange, P63316_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect