10          20         30         40        50        60  
GUGAAAAUAAUAUCGCU-- AA     UGU-   A      -| U      GU   CCGCUAUCG 
                   G  GCCCU    GCA CGUGGU CU GGGUCG  GGU         C
                   C  CGGGA    CGU GCAUCA GG CCUAGC  UCA         A
AAAGACCCGACGUCGGAGG GG     CUCU   A      C^ C      UC   GACAGCGUA 
      120       110       100        90        80        70