load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P01876.cif
orient
select P01876_nD2, resi 121-225
color blue, P01876_nD2
select P01876_nD1, resi 6-105
color brightorange, P01876_nD1
select P01876_nD3, resi 226-340
color brown, P01876_nD3
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect