10         20         30         40        50          
CCCAAGGUGGGCGGGCU-   -        CU    -|     A        U  GUGCGGU 
                  GGG UGGGGGCC  CGUC UUACCC GCAGUGUU GG       \
                  CCC GCCCCCGG  GUAG AAUGGG CGUCAUAA CU       U
UACCUACAACGACUGUGU   U        AG    U^     C        U  CUGAGGG 
120       110       100        90        80        70