10          20        30        40        50        60  
UUCUAUCAUAUUAAUAAAC--|    UAAUGC              U   AA    UUGAUCU 
                     GUUGG      ACGCCUGAAAUUUU CUC  ACCU       U
                     CAACC      UGUGGACUUUGAAA GAG  UGGA       A
AAGUUAUUGACUUCUCUUACA^    UAGUUA              C   --    UAAGUAU 
  120       110       100        90        80          70