10         20         30        40        50        60 
GUUAAAUUUAUUUCAAU-    UU     -|  U        GGGU        ACCUUUCC 
                  UUUG  CUAUA UUC UAGUACUC    UGAUAAAG        \
                  AAAC  GAUAU AAG AUUAUGGG    ACUGUUUC        U
CUAUGUAACACGACCAAA    UC     A^  U        GGCU        CGCCGAGG 
 120       110       100        90        80        70