10         20         30        40        50        60
CCCAGCGGUCCUCCUUC-   -|   A     C            G     A   GUCGGC 
                  GUC UCUC CCCGC CGGACGAAGACC UCGCC GUC      C
                  CAG AGAG GGGUG GCUUGCUUUUGG GGUGG UAG      U
CGUACAUAUCACCAUACA   C^   G     A            -     C   ACGACU 
 .       110       100        90        80         70