10          20        30        40        50        60
UUGAGUGGAUGGCAAAA--|   GUCU  AG   G           A   UA    CUUCA 
                   UGGU    CC  UAG UCUUCAUUUGG GGC  UCCC     U
                   ACCG    GG  GUC GGAAGUGAACC UCG  AGGG     C
AGUGGACCAAAUACUAACA^   GGUU  CU   G           G   --    UGAAA 
.       110       100        90        80          70