load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O00222.cif
orient
select O00222_nD1, resi 41-200 + resi 336-470
color blue, O00222_nD1
select O00222_nD3, resi 516-570
color brightorange, O00222_nD3
select O00222_nD2, resi 201-335 + resi 471-515
color brown, O00222_nD2
select O00222_nD4, resi 576-855
color cyan, O00222_nD4
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect