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The Tex (HhH)2 domain stereoview. Tandem helix-hairpin-helix (HhH) motifs (yellow and orange) are linked by a short loop (gray) and pack together to form a single (HhH)2 domain. Conserved hydrophobic residues that comprise the core of the HhH packing surface are indicated. The view is looking down on the surface that binds dsDNA in other structures.
