10           20        30        40        50        60 
AGGUCCAACCUGGUUAG---| A  AG     U         CU   A        AUGUCCC 
                    CU UG  UUAGU UAAUCUCAG  GGC ACUGUGAG       \
                    GA AC  AAUCG AUUAGGGUC  CUG UGACACUC       U
GGUCCUCCAGUUCCUUUAAC^ G  A-     U         U-   G        CUUACUA 
120       110       100         90         80        70