10         20          30        40        50        60
GCUCCUGCUCCACCUCU-    -        -| A             A       UUACGU 
                  CUCC GUGUCCUG CC GUGGUUUUACCCU UGGUAGG      C
                  GGGG CGUAGGAC GG CACCAAGAUGGGA ACCAUCU      A
GGAGUCUGCACCUCCGUC    C        A^ -             C       UGUCGU 
120       110       100        90         80        70