load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P20248.cif
orient
select P20248_nD2, resi 311-425
color blue, P20248_nD2
select P20248_nD1, resi 171-310
color brightorange, P20248_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect