10          20        30        40        50        
UGCCUGCUGUGGGAAUU--|      CU   A  U      CC   C        GUAG 
                   GACUUAG  GGG AG GGGGAA  CUU CAUGAGGA    \
                   UUGAGUC  UCC UC UCCCUU  GAA GUAUUCCU    A
GUCUCGUCCUAUACUGAAG^      AG   A  U      A-   C        CACA 
    110       100        90        80         70        60