10        20         30        40        50        60
AGCGCAUUUCGUGAUGUUA    CC-|  UC           G   A  A    UUUAUU 
                   GUCU   UCA  UUUUGAUUGUU CUC GA AGCC      A
                   CAGA   AGU  GAAACUAACAA GAG CU UCGG      U
AGGCGACUCAACUAAACAG    CGU^  CA           A   -  A    UACGUU 
.       110       100        90        80         70