load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P00156.cif orient select P00156_nD2, resi 266-375 color blue, P00156_nD2 select P00156_nD1, resi 1-260 color brightorange, P00156_nD1 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect