10          20        30        40        50        60
UCUGCUCAUGGGUCUGUC--|         C         U   U     CA    UGCUG 
                    AGUAGUAGGA AGGGGGCCG UUC ACUGU  GAGA     C
                    UUAUCGUCCU UUCUCUGGC AAG UGACA  CUCU     C
GAGUAUAAUAACGUCUUCAC^         U         C   -     --    GCUCA 
       110       100        90        80           70