10           20        30        40        50          
AGCAUUAAAGUUUUCUA---|   A      GAC        GAA     C      UUGAC 
                    AUCA UUCGGA   AAGGAACG   AUGAG CGUUGG     \
                    UGGU AAGUUU   UUCCUUGC   UACUU GCGACU     U
CCUAUUUGUACUACGGUCAU^   -      AUA        A--     U      UCAAU 
       110       100         90        80          70