10 20 30 40 50 UAUAAAGAUAUCACUCA---| A AGU CCUCU UGCUG UUUCUAU CUCAUGUAUUGGAAUGUUG A AUGAC AGAGAUA GAGUACGUGACCUUACAAC U AACUGAUAAUACUACGGAAC^ A CU- CAUUU 110 100 90 80 70 60