10          20        30         40        50         
UUUUCAAUUUUUUUGAUU--  CC      CU   -| G    U           UUGAGU 
                    UG  CUACAU  ACC CU UAGA CCGAAUUUGUU      \
                    AC  GAUGUG  UGG GA AUCU GGCUUAAACAG      U
UAAAAGAAAUACAACUUUUC  UU      UU   A^ G    U           CAAAUU 
.       110       100        90        80        70        60