load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O43353.cif
orient
select O43353_nD1, resi 6-330
color blue, O43353_nD1
select O43353_nD2, resi 431-525
color brightorange, O43353_nD2
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect