10         20          30        40        50         
CAUCCCCCCCUCCUCGA-    --|     G           U            GUGCUG 
                  CGUC  GCCCGG CGACCGUGGCU UAGAUUGUUACU      \
                  GCGG  CGGGCC GCUGGUACCGA AUCUGACAAUGG      C
GGCGGGCGCGACGCUCAC    CC^     -           C            GGGGGU 
       110       100        90         80        70        60