load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P39900.cif
orient
select P39900_nD3, resi 266-470
color blue, P39900_nD3
select P39900_nD2, resi 96-265
color brightorange, P39900_nD2
select P39900_nD1, resi 21-95
color brown, P39900_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect