load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P01857.cif
orient
select P01857_nD1, resi 6-110
color blue, P01857_nD1
select P01857_nD3, resi 221-325
color brightorange, P01857_nD3
select P01857_nD2, resi 111-220
color brown, P01857_nD2
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect