10        20          30         40        50         
CCGGCGCGGCGCCGACAG  -       -      -|   U  A            GUUUC 
                  GC CUGGCUG UAUUCU ACAG GC UGUGUCUCCAGU     \
                  CG GACCGAC AUAAGG UGUC CG ACAUAGAGGUCA     U
GCACCCGACUUCCGUAAC  C       A      C^   C  -            GCGAA 
       110       100        90        80         70        60