10 20 30 40 50 AUACAGGGAGGGUACUU--| C UG CA CUC G UGGUG CUCA UC UGG CUCAGC GG GGCACUUUC U GAGU AG ACC GAGUCG CU CCGUGAAAG C CACAAAAAAGCCACGAGCG^ C UA UA UUA G UAAGA 110 100 90 80 70 60