10          20         30        40        50         
UUUGAAUCCAGGGGCCA-  -|     U  -   C      UU            GGGUCU 
                  CC CAACCU GG UCA CCUAAC  GGGGCAUUUAUU      U
                  GG GUUGGA CC AGU GGGUUG  UCUCGUGGAUAA      U
UGACCACCCUUCGUAUCA  A^     -  G   A      UC            ACAGUG 
.       110       100         90        80        70        60