10          20         30        40        50        60
GUGGGCUUCUGCUCUCU--   U        -| A             A      GUUACGU 
                   CUC GUGUCCUG CC GUGGUUUUACCCU UGGUAG       C
                   GGG CAUAGGGC GG CACCAAGAUGGGA ACCAUC       A
GGAGGCUGCGUCGCGCGCG   C        A^ -             C      UUGUCGU 
120       110       100        90         80        70