10          20        30           40        50         
ACCUGCGCAGAAUUCUUG--     AA  AAC   C    U---|         A  GUACUU 
                    CUGCU  CG   GCU UGAC    UUAUUGCACU CU      \
                    GACGA  GC   CGA ACUG    GAUAACGUGA GA      C
UUCGCUGGUACCGACCCAAA     AA  CUA   A    UUAU^         C  UCGACC 
120       110       100        90        80        70        60