10          20        30        40        50         
GGGAAGGCAGGCCCACU--|      C     UAGC    A      CAA     AGUAU 
                   GAGAUGG GGGGC    CCUU CCCCAC   UUAAU     \
                   CUCUACU CCUCG    GGAA GGGGUG   GAUUG     U
GACUACCCACUACACGACA^      U     UCAU    G      A--     UCUUA 
     110       100        90        80        70          60