10         20         30        40        50          
AGGUGCGCGGCGCAGCC-    CC  -|   G                GC     UGGAGC 
                  UCCC  CC GGGA ACAUACUUCUUUAUAU  CCAUA      \
                  AGGG  GG CUCU UGUAUGAAGAAAUGUA  GGUAU      U
AAGCGAGCCGCUCUCCCA    CC  A^   A                A-     CGAGGC 
.       110       100        90        80         70