10          20        30        40        50         
AGUGUCCACCCGCCAUG--|      U  GC  G        G         A  UUGCU 
                   GGGGCUC GG  AG AUAUCAUC UAUACUGUA GU     A
                   CUUCGAG CC  UC UGUAGUAG AUAUGACAU CA     U
CUCGAGGACCGACUCCCCA^      U  UA  A        -         -  CAGAG 
      110       100        90        80         70         60