10          20        30        40        50         
GUGCCUGCUUAAACUGAG--|     UGCAUUUGCA      UG G        AUUAAA 
                    UUUGUG          GGAACU  U AGUCUCCU      \
                    AAACAC          CCUUGA  A UCAGAGGA      A
CAUGUGCACUCAUCCUUCUA^     CCACAAGGGC      GU G        CAAAUA 
       110       100        90        80        70        60