10         20         30        40        50        60
UCUCCUUUUCUUUCACC-     -|   C      U                   UGUGUU 
                  UCCAG GUGC CAAUUG GUAGAGGUAAGAAAUAUGC      C
                  AGGUU UACG GUUAAC CAUCUCCGUUCUUUAUAUG      U
GUUUCCCGUCGUCGGUUC     A^   A      -                   GUUGGU 
 .       110       100        90         80        70