10          20        30        40        50        60 
UUUCUCCAUUGAUACUUUU--|    C     A    AG    U          UGUCCAAC 
                     GAGUG CGAAG GGCA  AUGU GGCAUAGCUG        G
                     UUCAC GUUUU CCGU  UACA CCGUGUCGAC        A
CAAGGAGGACUUCCGUAAAUG^    U     A    CA    U          UUUUAUAC 
  120       110       100        90        80        70