10          20        30         40        50          
GGAUGAGCAACAGAAGUA--  U        U    -|    U       C    UUAUACU 
                    GC CCCAGGAA CAUC UUACC GACAGUG UGGA       \
                    UG GGGUCUUU GUAG AAUGG CUGUCAC AUCU       A
GAUCUCGCGGCUACUACCUC  U        U    C^    U       A    UGUUGUC 
120       110       100        90        80        70