10            20        30        40        50         
UCGCCCGGCGCAGCCCC----|  CGC       A  C   C  UGC  C     ACGUCGC 
                     GGC   CGGGCGC CC GUC CG   GU CCCGG       \
                     CCG   GCCCGCG GG CAG GC   CA GGGCC       U
GGCCCAGCCGCUGCCACCGAG^  A--       A  U   A  UU-  A     CGGCCUC 
      110       100          90        80         70        60