10         20         30        40        50          
UUAAAUUGAUUUUAACU-   UU     -|  U        GGGU        ACCUUUCC 
                  UUG  CUAUA UUC UAGUACUC    UGACAAAG        \
                  AAC  GAUAU AAG AUUAUGGG    ACUGUUUC        U
UACUAGGAACGUCAAAGA   UC     A^  U        GGCU        CGCGGCGU 
 .       110       100        90        80        70