10         20         30        40        50        
CACACCUACAGAGUCUC-        -|     GG       C           UGUCC 
                  CUUAGCAG AGCUGU  AGUGUGA AAUGGUGUUUG     \
                  GGAUUGUC UCGAUA  UCACACU UUACCGCAAAC     A
AUAGGUCGGCCUCCUAAC        A^     AA       A           UAUAA 
     110       100        90        80        70        60