10 20 30 40 50 UUUUGUGCAAAUUCGAC--| A AA C UC G GUUCU AC UUCU AUAUACC UGUAGA CGGGUUU UGU U UG AAGA UAUAUGG ACAUCU GCUCGAA ACA U CAGUAAAAUACCACAUCCC^ C GC - UU G AAAGU 110 100 90 80 70 60