load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O43252.cif
orient
select O43252_nD3, resi 391-620
color blue, O43252_nD3
select O43252_nD1, resi 26-230
color brightorange, O43252_nD1
select O43252_nD2, resi 231-390
color brown, O43252_nD2
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect