10          20        30         40        50        
GUUCAUCACUGACCCCC--       U     -|        UU  CGA     AAUCAA 
                   AGCAGAC GGGUU UAAAGGGAA  UG   CUGUU      A
                   UCGUCUG UCUAG AUUUUCCUU  AC   GACAA      A
GUCAGGUCGUCACGUCUCG       U     A^        CC  ACC     GUUUAU 
       110       100        90        80        70        60