load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O75340.cif
orient
select O75340_nD2, resi 96-190
color blue, O75340_nD2
select O75340_nD1, resi 21-95
color brightorange, O75340_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect