10          20        30        40        50        60  
UCUGAAACAAGAGUUGU--|      C       C    UA   U    C   C UGGAUAUU 
                   GACUGUC CCAGUUG CGUC  CUU ACUC UCG G        \
                   UUGGUAG GGUCAGC GCAG  GAA UGAG AGC C        C
CCUGCUGUUGCUGCUAUAG^      A       U    C-   U    -   A ACUCGAAU 
 120       110       100        90         80         70