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