10          20        30        40        50        60 
CCCACACGUCAUCCUGCG--|   C       U          C  UCA    GGCCACACU 
                    CGUC UGCGAGG GUCUUGCAGG CG   UGCA         G
                    GCAG ACGCUCU CGGGACGUUC GC   ACGU         A
CAGCUCCCACUACUUAUACA^   A       U          U  UGG    UGCAAAGGC 
  120       110       100        90        80        70