10        20           30        40        50        60
CCCUUAUGUAGGCCAUUUUUU---|     UU        GAUU           UGCAGUU 
                        CUACUG  CCAUGUAU    UCGGUCAUGUA       G
                        GGUGAC  GGUAUAUA    AGCCAGUAUAU       A
AAACCCAAACUACUAAAAAGUAUU^     UC        AUUU           UAAUAAA 
 120       110       100        90        80        70