10 20 30 40 50 UACUGUAUUGGUGCAGA-- UG -| C C A UGUUCAU GCUGU ACUUU AGGGUGG UGGAC GCUU AUG G UGACA UGAAG UCCUACC ACCUG CGAA UAC U GUCAGUCAGUCGCAUAAUC GU U^ U A C UCGUAAU . 110 100 90 80 70 60