Skip to main content
. 2015 Oct 20;290(49):29461–29477. doi: 10.1074/jbc.M115.670794

FIGURE 9.

FIGURE 9.

Schematic representation of the conformational changes in the hSmc2–4 hinge with middle coiled coils and its interaction with 30-mer ssDNA, based on this study. a, proposed model of the hSMC2h-scc/hSMC4h-scc heterodimer in solution, wherein the coiled coils of both subunits interact with each other. a′, crystal structure of hSmc2H-CC30/hSmc4H-CC30. A cartoon model of hSmc2H-CC30/hSmc4H-CC30 is presented in the right panel. a″, hypothetical V-shaped structure of hSmc2H-CC30/hSmc4H-CC30, in which a total of six basic residues, located in the basic patches, are designated by red circles. b, the initial encounter complex of hSmc2H-CC30/hSmc4H-CC30 and 30-mer ssDNA. c, the most stable complex of hSmc2H-CC30/hSmc4H-CC30 with ssDNA formed via a binding mechanism called “hooking.”