10        20           30        40        50        60
UAUAACAGUUUUUAAUGC   A    ---|   UG             C      UACUUGU 
                  GUG UGGC   UUGG  GUCGUAUGUAUGA GUCAUU       U
                  UAC ACCG   AAUC  CGGCAUGUAUACU CAGUGA       C
AACGAAUUAACUACAGGG   -    UCA^   GU             A      GGAUUUU 
120       110        100        90        80        70