10 20 30 40 50 CUUGAUCUGCUUGAUGAACAAAA--| UG A U AUCACAA CGUCGUCAGC CAAA GUCG GGUGGC \ GUAGCAGUUG GUUU CAGC CUACCG G UGUAAAAAGCUAUUAGAUGAACUGC^ GU A - UUCUGUU 110 100 90 80 70 60