10 20 30 40 50 GCAGGUGAAGUUAUAAAA--| C A UG A U GUGUU GUCG GCC UUU UAAAUUGAC UAGUCCC GGGU \ UAGC UGG AGG AUUUAACUG GUCAGGG CUCA U GCACCUGCUGUUUGUGACCG^ U C GU C - GAUGG . 110 100 90 80 70