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Watching flipping junctions

Real time measurements of conformational switching in single Holliday junctions reinforce the role of the junction in the site selection and branch migration steps of genetic recombination.

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Figure 1: Holliday junctions and genetic recombination.
Figure 2: Dynamics of four-way junction stacking conformers.

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Churchill, M. Watching flipping junctions. Nat Struct Mol Biol 10, 73–75 (2003). https://doi.org/10.1038/nsb0203-73

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