10          20        30        40        50        60
AUGCGCAUCCGGCAAUUA--|     U    C                GC     UGAACC 
                    CCUACU GGAG ACAUACUUCUUUAUAU  CCAUA      U
                    GGAUGG CUUU UGUAUGAAGAAAUGUA  GGUAU      U
GAGAAGAGGCUACUUGGAAA^     U    A                A-     CGAACG 
 .       110       100        90        80         70