10 20 30 40 50 UGUCAUAAGUGGGAUUU-- AG AG- U -| UGCGGUG GCC UUGACCAG CAUCA AG UGGCUGUGAUG A CGG GGCUGGUC GUAGU UC ACCGACACUAU U UACCUGAACACGACUACUA AG CGA U G^ ACAGGAC 120 110 100 90 80 70 60