10          20        30        40        50         
CUCGUCAGUCUUCAGAAA--|     U    U      AA  C  A       CGGGUGU 
                    CACGGC UAGU GCUGGU  AA GG ACCAAGU       U
                    GUGCCG GUCA CGACCA  UU CC UGGUUUG       U
AGUCACAACGUCCGACUUAA^     C    U      AC  U  C       GAGAGCG 
.       110       100        90        80        70        60