load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P34897.cif orient select P34897_nD1, resi 36-340 color blue, P34897_nD1 select P34897_nD2, resi 341-500 color brightorange, P34897_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect