10          20        30        40        50         
GUCUGUGAGGAAGCGUC--|      A     G          U         UGUAUCU 
                   GGCCAGC CUGUA UGCAUUGUAG UGCAUUGCA       G
                   CUGGUCG GACAU ACGUGGCGUC GCGUAACGU       U
ACCACCUGACCACACACAC^      A     A          C         GUCUUCG 
.       110       100        90        80        70        60