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Figure 5
TGA recognition by HDA. (a) The HDA N-terminal arm interacts with the DNA in the minor groove. (b) HDA helix α3 contacts the DNA in the major groove. The secondary structures are shown as cartoons and colored as in Fig. 2[link](a). The contacting protein residues are shown as sticks and colored by element. Hydrogen bonds are indicated as red dashed lines.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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