10          20        30        40        50         
UAUUCUACCAUGAUCACCU--|   C   C  ACU          G        UGUAAA 
                     CCAG AGC UC   UGGAUAAAGU CUUUAUUU      U
                     GGUU UCG AG   ACCUAUUUCA GGAAUAAA      U
AAAACCCGACUUACUAGGAUC^   A   A  GU-          -        UCCACA 
      110       100        90         80         70        60