10          20        30        40        50         
GACCCCGGCCGCGCCUC--|   A     AGA           U       CGCUGUGCC 
                   GCUG UGAUG   CAUUAUUACUU CGGUACG         \
                   CGAC ACUGC   GUAAUAAUGAG GCCAUGC         A
GGGCCGCGACGCCACGACC^   G     CGC           U       UCAAACUUC 
       110       100        90        80        70        60