10 20 30 40 50 CUCUGUGUGUAUCUAUU-- U CAU --| A G CGGUU GGCCA GUUG CUCAUCAAA UA CUG GAUAUG A UUGGU CAAC GAGUAGUUU AU GAC CUAUGC U CUUGGUCCAACGACUCUUG U UUC CG^ C A AGUAA . 110 100 90 80 70 60