10          20        30          40        50       
AUAACGCCAGUUGAAUUU--      U     -       A-| A        UGUUGUA 
                    GAUUGU AAAGC CAUCAAA  UG CUGUGAUA       A
                    CUAAUA UUUCG GUAGUUU  AC GACACUAU       A
UGUUUCCUGACGUACAAUGU      C     A       CG^ C        CCUUAAC 
      110       100        90        80        70        60