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. 2011 Aug 4;7(8):e1002100. doi: 10.1371/journal.pcbi.1002100

Figure 4. Representations of RNA (secondary) structure.

Figure 4

From top left: A circle plot, a conventional secondary structure diagram, a mountain plot, and a dot plot. The bottom diagram shows the secondary structure in dot-bracket notation, where a base pair is represented by matching parentheses. The respective colors in each diagram represent the same base pairs. The structure shown is a glycine riboswitch from B. subtilis, Rfam family RF00504.