10        20          30        40        50        60  
UGAAAUCAGCGAAUAACCUA--|   A    A      CCCU       U    UUUAGGAAA 
                      CCUA CUGG UUAGGG    GGCUCCA CUCC         A
                      GGGU GACC AAUCCC    UCGGGGU GAGG         C
UCUUUUACGUCGUCACAAUGUC^   C    C      AGUU       -    GGUGUCUUC 
   120       110       100        90        80         70