10          20        30        40        50        60    
AUACUUCACUUUACCGU--|  C       C   G    U GU     UUC      AAGUAUUU 
                   CGU GACUUUU GUG UUGG G  UGAAC   GAUUUU        \
                   GCA UUGAAGA CAC AGCC C  ACUUG   CUAAAG        A
GCGUCGACGUCGAGGAAAC^  C       A   -    U UU     U--      UAAAAUAA 
    120       110       100         90        80          70