10          20        30        40        50         
CAGCUUACGAACAAUCGU--|  UC    UCUCA       U           CUAGAAA 
                    UGU  GGUC     UAUUAAA AUAUGGCCUAU       \
                    ACG  CCAG     AUGAUUU UAUACCGGAUA       U
CGAACUAGUGCAGCAAAAGC^  GU    UCUGG       U           ACAUAGA 
       110       100        90        80        70        60