load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P02768.cif
orient
select P02768_nD2, resi 221-405
color blue, P02768_nD2
select P02768_nD3, resi 406-609
color brightorange, P02768_nD3
select P02768_nD1, resi 31-220
color brown, P02768_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect