load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P37173.cif
orient
select P37173_nD2, resi 166-195
color blue, P37173_nD2
select P37173_nD1, resi 51-150
color brightorange, P37173_nD1
select P37173_nD3, resi 216-560
color brown, P37173_nD3
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect