10             20        30        40        50        
GCCUUUAUAUAGCAUCG-----|  UUAUA          G           U C   GGUA 
                      CCU     UAGCUUCGCU UUCCCGUUAUU G GUU    \
                      GGG     AUCGAAGUGG AAGGGUAAUAA C UAA    U
CGAACACCGGCUGAACGUCUUC^  UA---          A           - C   CUUU 
    110       100        90           80        70         60