10            20        30         40        50         
UUUCAGGAAUGCUGUGU----|     GGUG   U    C-    A  GG        UGUUC 
                     GUGUGU    UCC ACUC  GGAG GU  CAAUCACA     A
                     UACACA    AGG UGAG  UCUC CA  GUUAGUGU     A
UAACGUAUACAUCAUGUACAG^     AUA-   -    AA    -  AA        GAACU 
.       110       100         90         80         70        60