10          20        30        40         50        60  
CCCCGAGGGAAUCUCCUA--|   UC    UU         C    U   -  G   UCGUGUC 
                    GUUC  CACG  CCCUUAUCA UUCU CCG CC AGC       U
                    CAAG  GUGC  GGGAAUAGU AAGA GGC GG UCG       A
UCUACCUGCCUACCUAUCUA^   UC    CC         C    -   A  -   AAUUAGU 
   120       110       100        90        80          70