10          20         30        40        50        60  
CAGAGUGCAUGCACACA--     UG     -|  AC   U              AAAGUAAUU 
                   GCAGG  CUUAA CGA  ACC CAAUUAUUAGUAGU         A
                   CGUCC  GAAUU GCU  UGG GUUAAUAAUCAUCA         U
ACUCUAAUAACAUCAUAAU     GU     G^  A-   U              CACGAUUAU 
    120       110       100         90        80        70