10          20        30        40        50        60  
UCCGAUUGAUACUAUCU--|C     UAAUGC              C   AA    UUGCUUU 
                   G GUUGG      ACGCCUGAAAUUUU CUC  ACCU       U
                   C CAACC      UGUGGACUUUGAAA GAG  UGGA       A
CAACUUUAUACUGCUUAUA^A     UAGUUA              C   --    UAAGUGU 
  120       110       100        90        80          70