10          20        30        40        50         
CUCGUCAGUCUUCAGAAA--|     U    U      AA  C  A     GU GGGUGU 
                    CACGGC UAGU GCUGGU  AA GG ACCAA  C      U
                    GUGCCG GUCA CGACCA  UU CC UGGUU  G      U
AGUCACAACGUCCGACUUAA^     C    U      AC  U  C     UG AGAGCG 
.       110       100        90        80        70        60