10          20        30           40        50         
UACUUUUCCUACCUAUUA--     AA  A     C    U---|         A  GUACUU 
                    CUGCU  CG AUGCU UGAC    UUAUUGCACU CU      \
                    GACGA  GU UACGA ACUG    GAUAACGUGA GA      U
UUAGUUUUGACCGCACAUAG     AA  C     A    UUAU^         C  UCGACA 
120       110       100        90        80        70        60