10            20        30        40         50          
GUUAAGCGGUGAACGGC----|    CAU   ACCCA         -   U     CGUGCUAC 
                     GAUGG   CAC     GUGCUGGAG AUG CAUCA        \
                     CUACC   GUG     CACGACCUC UAC GUAGU        C
UUAACGGCAAGGUAGAAAGGG^    U--   CGCAC         C   U     ACCUUGCG 
120       110       100          90        80        70