10          20        30        40        50          
UUUUCGACCCAGACUCAG--|     U    C         U    G    A   UUCUGU 
                    CUGCCC GGUC AGUGGUUCU AACA UUCA CAG      \
                    GAUGGG CUAG UCACCAGGA UUGU AAGU GUU      G
CCAGACGGCCGUCUUCUACG^     U    U         U    A    -   AGAGAU 
.       110       100        90        80        70