10           20        30        40        50        60 
ACGGCUAAGCUAAAUGG---|    AA     U         CU   A        CGGUUAA 
                    CUGUG  UUGGC UAAUCUCAG  GGC ACUGUGAG       \
                    GACAC  AAUCG AUUAGGGUC  CUG UGACACUC       U
AGGUAUUUCGUUUUCUUAAC^    A-     U         U-   G        UAUUAAA 
120       110       100         90         80        70