Figure 3 - full size

 

Figure 3.
Fig. 3. Correlating sequence effects to atomic interactions in junctions. The interactions that are identified as being important for fixing the junction in ACC are shown in the insets. General rules for junction-forming sequences are noted in green, red, and blue for the nucleotides N[6], N[7], and N[8], respectively. The inset for the cytosine C[8] to phosphate of N[7] is rotated relative to the orientation of the overall structure.