10        20         30         40        50         
CCAUGGCGACGGACCUUGAC-         UA-|        C   U     A  CUUUC 
                     CGAUUUGAG   CCUAUAUUG GAA CAUCU UC     \
                     GCUGAAUUC   GGAUGUAAC CUU GUAGA AG     A
AAACUUACGACUCUAACUAGC         UUC^        U   -     -  GCUAA 
     110       100        90        80         70         60