load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P52569.cif
orient
select P52569_nD2, resi 491-550
color blue, P52569_nD2
select P52569_nD1, resi 6-435 + resi 556-620
color brightorange, P52569_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect