load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O75469.cif
orient
select O75469_nD2, resi 131-430
color blue, O75469_nD2
select O75469_nD1, resi 41-115
color brightorange, O75469_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect