10 20 30 40 50 60 UACAUGAGUUUGUGUUGCU-- A CU -| CA A GUUCUG UCCCAUU CG CGGAUGAAAG CCU GCC GGUC C AGGGUAA GU GCUUGCUUUC GGG UGG CUAG C UCUUAUAACACAACAGUCGAC C UC A^ -- - AUCAGU 120 110 100 90 80 70