10         20         30         40        50        60  
AAAUUUUAUUCUAGAUAA-           -        -|   U     A     UAGUUUUA 
                   AAAAACUUUAU UUAAUCUC AGCU GUAAC UGGAG        \
                   UUUUUGAAAUA AAUUGGAG UUGA CAUUG AUCUC        G
CUUUUUCGACUUUGCGUUG           U        U^   C     -     UAUUCUAA 
   120       110       100        90        80         70