10         20        30         40        50        60  
AUGUCGGGAUGGUCCCG-  AGC   C   CA-| U      U      CU     GCCCGGG 
                  GC   GCG CGG   CC UGGCUG AGACUG  UUACU       \
                  CG   CGC GCC   GG ACUGAC UCUGAC  AAUGA       C
CCCCCGAGGCCCCCGCCC  GCC   A   ACA^ C      C      --     CUCCCGC 
 120       110       100        90        80          70