10           20        30        40        50        60        70   
GUGGCUUUAGCGAGCGA---|     UU   CG         U     U    G   AACGAUUAAAGAAAAUAG 
                    CAGUUC  CAA  ACGCCUGAA UUUUG CUCA CCA                  \
                    GUCAGG  GUU  UGUGGACUU GAAAC GAGU GGU                  U
UUUGCGUAAUCUUCCGUCAC^     C-   CG         U     -    -   CUAGGGAGGCGCCUCCCU 
   140       130       120        110       100          90        80