10          20        30        40        50        
GACCAGCUUUAAAUAAG--|     UGCAUUUGCA      UG G        AUUGAA 
                   UUUGUG          GGAACU  U AGUCUCCU      \
                   AAACAC          CCUUGA  G UCAGAGGG      A
CACUCUUAAUCGUCCUUUU^     CCACAAGGGC      GU G        CAAGUA 
     110       100        90        80        70        60