10         20         30        40        50          
CCCCCACCCCAACCCCC-      GAGG-|           UCU       C   GGCUAC 
                  CCCUUA     AUGACUGAUUUC   UGGUGUU AGA      \
                  GGGGAU     UAUUGGCUAAAG   ACCACGA UCU      A
CUAACGACACAACUGCAA      AGUAA^           UUU       -   AUUCAC 
.       110       100        90        80        70