10          20        30         40        50        60 
GGGGCACCCCCGCCUGGG--|  A   C   CA-  U     CU      C     GCCCGGG 
                    CAG GCG CGG   CC UGGCU  AGACUG UUACU       \
                    GUC CGC GCC   GG ACUGA  UCUGAC AAUGA       C
GCCUCCAGGACCCCGCCCCG^  -   A   ACC  C     CC      -     CUCCCGC 
120       110       100         90        80         70