10 20 30 40 50 GCAACAGAGCUAACCAUG--| U C UGCAC U C UUCACU AGCAGC GC CC CCAGGGAUAGGA AG GG \ UCGUCG CG GG GGUCCCUAUCUU UC CC U CUCCAUCGUCACCACCACCA^ C C UCAU- U C CGAAGG . 110 100 90 80 70