10          20        30        40        50        60  
GUCACUAUCACGAGACAA--|     A  A  C      UA  U  U    G    UCUCCGC 
                    CGGCUU UA CA GGGAGG  AC CU GUCU CAUG       U
                    GCUGAA AU GU CCCUCC  UG GA CAGA GUAC       C
CUGCCCUUCACAAUCCACCG^     C  C  U      UG  U  -    -    UCCCCGG 
  120       110       100        90        80          70