10          20        30         40        50         
CACAGUGCUCUGACCCC--        U     -|        UU  CGA     AAUCAA 
                   CAGCAGAC GGGUU UAAAGGGAA  UG   CUGUU      A
                   GUCGUCUG UCUAG AUUUUCCUU  AC   GACAA      C
AGUCGACUCGUCGCGUCUC        U     A^        CC  ACC     GCUUAC 
 .       110       100        90        80        70        60