10        20        30           40        50        60       
UUUCAGCCAGAUCUUGCCCA    U   A   ---|             G     AGGGGGCAGUGGUG 
                    GCUC CUG CUG   AGGUAGUAGUUUGU UAGUU              \
                    CGGG GGC GAC   UCCGUCAUCAAACA AUCAA              U
UUCAUGACGACUGCUUACA-    U   -   CGU^             G     UAGAGGUACCCGUU 
  130       120        110        100        90        80        70