10 20 30 40 50 60 UAUGCACCUUCAGAAUG--| C U AAU U C U A GGGCCC GAAAG GC UUGG GACACGA CA UCCCG UG GU \ CUUUC CG GACC CUGUGCU GU AGGGC AC CG C CCGGGACGACCCUCCGCGG^ U U CGC - A U - AAGAGC 120 110 100 90 80 70