10          20        30        40          50       
GGGAAGGAGGACCCACU--       U     UAGC    A    -   -|  U  UAGU 
                   GAGAUGG GGGGC    CCUU CCCC CCC GAC AG    A
                   CUCUACU CCUCG    GGAA GGGG GGG UUG UC    U
AACUACCCACGACACAACA       U     UCAU    G    U   A^  -  UAAU 
     110       100        90        80        70         60