10         20         30        40        50        60
CACAAACUGGAAACACUGA-   -|    CUCAA         CU           UGAAU 
                    UGG CUGCA     CAUUCAUUG  GUCGGUGGGUU     C
                    ACC GGCGU     GUAAGUAAC  UAGUCACUCAA     U
AAACAAAGGAAACCCAACAA   A^    CAAAC         --           CUAAG 
.       110       100        90        80          70