10         20         30        40        50          
UUUCCCCAGUUUCACCC-      AAGG-|           CUC       C   GUCCAC 
                  CUUUUG     AUGACUGAUUUC   UGGUGUU AGA      \
                  GGGGAC     UAUUGGCUAAAG   ACCACGA UCU      A
AGUUCGUCUACUUAAAUA      AGUAA^           UUU       -   UUUGUA 
.       110       100        90        80        70