10 20 30 40 50 60 CCGAGUAAGUAAACAGUAA- -| AUAAA CU UUACA UG GCUGCA CAUUCAUUG GUCGGUGGGUU U AC UGGCGU GUAAGUAAC UAGUCACUCAA G ACUUUUCUCGAACCCCAACA U^ CAAAC -- CAAAG . 110 100 90 80 70