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. Author manuscript; available in PMC: 2023 Sep 30.
Published in final edited form as: J Mol Biol. 2022 Apr 12;434(18):167585. doi: 10.1016/j.jmb.2022.167585

Figure 2.

Figure 2.

Secondary structure schematic of cobalamin riboswitches, delineating structural differences between class-I and class-II. The conserved aptamer domain is boxed in green and the expression platform in yellow. Peripheral extensions which vary between classes are colored in pink (subdomain 1) and blue (subdomain 2). Long-range tertiary contacts are indicated by dashed arrows. Created with Biorender.com.