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. Author manuscript; available in PMC: 2009 May 11.
Published in final edited form as: J Mol Biol. 2008 Feb 12;377(5):1460–1473. doi: 10.1016/j.jmb.2008.01.096

Figure 3.

Figure 3

Model for single-stranded nucleic acid binding to Tex HtH motif. The archeal Hel308 structure (PDB 2P6R; only the DNA is shown here) was superimposed on the Tex structure (gray) by aligning HtH regions (blue). The path of the superimposed Hel308-bound ssDNA projects through a hole in the core of the Tex structure. The structure is oriented as in Figure 1A.