10          20        30        40        50         
UGUGGAAAGACGUGGAAC--|     U   UG        UC         A  GGAAUU 
                    CUGUUA CCG  GCCCUUUU  UGUUGUACU CU      \
                    GACAGU GGU  CGGGAAAA  AUAACGUGA GA      U
AUAAUUCAACACAAUCCCAA^     C   UA        UU         C  UUAAUG 
       110       100        90        80        70        60