Extended Data Fig. 2: The structure around the Zn2+-binding site. | Nature Plants

Extended Data Fig. 2: The structure around the Zn2+-binding site.

From: Structural insights into CDF1 accumulation on the CONSTANS promoter via a plant-specific DNA-binding domain

Extended Data Fig. 2

a, The Fo‒Fc omit map of the Zn2+-coordinating residues in the two CxxC motifs. The Fo‒Fc electron density is not clearly resolved between each Cys residue and Zn2+ ion due to their close proximity. b, The β-hairpin-like structure of the region containing the first CxxC motif. Dashed lines and a yellow sphere indicate hydrogen bonds and the backbone phosphate group of DNA, respectively.

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