10              20        30        40        50        60  
ACAUCCCAUCUGGGAGA------| C       UCCU          AC   A   UUCCCAGUUGC 
                       GG GUGGCUG    AACCAGGAAC  CCC UGA           \
                       CC UACCGAC    UUGGUUCUUG  GGG ACU           C
UGAGAACAUCUACCCCUACAGAU^ -       U---          A-   C   CGUCUUGGUUU 
  120       110       100            90         80        70