load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O76074.cif
orient
select O76074_nD1, resi 16-60
color blue, O76074_nD1
select O76074_nD2, resi 101-525
color brightorange, O76074_nD2
select O76074_nD3, resi 531-870
color brown, O76074_nD3
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect