10         20         30        40        50          
AAAAAAUAAUCACAAAUAU-      -|  AG           G   A  A    GUCUUA 
                    AACUCC ACA  UUUUGAUUGUU CUC GA AGCC      \
                    UUGGGG UGU  GAAACUAACAA GGG CU UCGG      C
UUACUUUAGCUUCAAGUAUU      C^  AG           A   -  A    ACAUAU 
.       110       100        90        80         70