10        20         30         40        50          
UAUUUACAUUUUCACCGGUUAUCA-  ACU         -|    GC       UAGUAGA 
                         UC   GAGCGCGAA UGUUC  AGUCAAU       \
                         AG   UUCGUGCUU ACGAG  UCAGUUA       U
UAAGCUAUUUGCAGCUUUGGCCUAA  GGU         C^    A-       UUAUAUU 
.       110       100        90        80         70