10          20        30         40        50        60
CUCGAGUGGAUAUUGCU-- UA    U    U-|   U    C            GCUCUUU 
                   G  CUUC CCUA  UCCC GAGA CCUAACUUGUGA       C
                   C  GAGG GGGU  AGGG UUCU GGAUUGGGCACU       A
CUACAGGUCUCGGCGAACA GG    C    CC^   -    C            AAAAUUA 
120       110       100        90         80        70