10 20 30 40 50 60 UGUGUUUCAGUGCCCAGG--| UCU AGA UG A UUGCAAG CGAG CAG ACAUUCAACGC UCGGUG GU \ GCUC GUC UGUGAGUUGUG AGCUAC CA U CACACCAGUACCUCACACAA^ UCC CCA -- - AAAAGAG . 110 100 90 80 70