10          20        30        40        50        60
AAAAGGGAGAUUACUGUU--|         U       UGUU   C      AGUGACGUC 
                    GGCGGUAUGU UUUACCC    GAA CGAGCG         A
                    CCGCCGUGUA GGAUGGG    CUU GCUUGU         U
CUCAGCUCCACCACUCCAUU^         C       UAC-   U      CACGUGUAA 
 .       110       100        90         80        70