10          20         30        40        50        60
UUUGUGUCUCUCUCUUU--   U  GU    -| A             A       UUACGU 
                   CUC GU  CCUG CC GUGGUUUUACCCU UGGUAGG      C
                   GGG CA  GGAC GG CACCAAGAUGGGA ACCAUCU      A
GGAGGCUACGUCUCUCGCG   C  UG    A^ -             C       UGUCGC 
120       110       100        90         80        70