load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P02533.cif
orient
select P02533_nD1, resi 121-195 + resi 216-245 + resi 281-305
color blue, P02533_nD1
select P02533_nD2, resi 306-420
color brightorange, P02533_nD2
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect