10          20        30         40        50          
UCACUGGAUUACCUAAUUA--|    CCC     -     C  AG       AAGUGUAGAU 
                     GUGUA   ACCUG AUGAG GU  ACCCGGU          \
                     CACGU   UGGGC UACUU CA  UGGGCCA          U
CAUCGAAAGCAGCUAUUUACA^    UU-     C     A  AA       CUACUAUCUU 
 .       110       100         90        80        70