10         20        30         40        50    
UCUGCUGAUAGAAUAGGC-    UGCC      -|    G          U  UU 
                   GGGG    CCGGAA UAUCA GAGGACGCAU CG  \
                   CCCU    GGCCUU AUAGU CUCCUGCGUA GC  U
AUUUACGCUCCACCGUAAA    UACU      C^    G          C  AU 
       100        90        80        70        60