10           20        30        40        50        60 
AAAGUAGAAUAAUAGAAA---|        AUUU   A     UU  U        AUUGGUU 
                     CGUGCCAUA    GGA GACUA  GA UUAGUUGA       A
                     GUACGGUGU    CCU CUGAU  CU AGUCAACU       A
UUUAAAAGGUUCUCCUAAUAA^        AUU-   A     --  U        UUCAUUU 
120       110       100        90           80        70