10         20         30        40        50          
UUAAAUUUAUUUCAAUU-   UU     -|  U        GGGU        ACCUUUCC 
                  UUG  CUAUA UUC UAGUACUC    UGAUAAAG        \
                  AAC  GAUAU AAG AUUAUGGG    ACUGUUUC        U
UAUGUAACACGACCAAAA   UC     A^  U        GGCU        CGCCGAGG 
 .       110       100        90        80        70