X-ray structure of a tetranucleosome and its implications for the chromatin fibre

By T. Schalch, Sylwia Duda, D. Sargent, T. Richmond. 2005

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Structural Mechanisms of Nucleosome Recognition by Linker Histones (2015, background): “In comparison with the linker DNAs in the structural models of the tetranucleosome in the absence of linker histones (Schalch et al., 2005) and the 30-nm nucleosome array condensed by H1.”
Mapping nucleosome resolution chromosome folding in yeast by Micro-C (2015, neutral): “…CTCF (Dixon et al., 2012; Phillips-Cremins et al., 2013), highly transcribed coding regions (Dixon et al., 2012; Le et al., 2013; Nora et al., 2012; Sexton et al., 2012), binding sites for cohesin (Mizuguchi et al., 2014; Phillips-Cremins et al., 2013), and sites of Mediator localization…”
Topological polymorphism of nucleosome fibers and folding of chromatin (2021, background): “Otherwise, consideration of compact regular configurations obtained either computationally (33) or experimentally under cryogenic conditions (51,52) leads to an overestimation of the nucleosome fiber stiffness in solution (72,73); see the red and green stars in Fig.”
Revisit of reconstituted 30-nm nucleosome arrays reveals an ensemble of dynamic structures (2018, methodology): “Flexible Conformations of the Tetra-Nucleosome in Solution (A) Normalized Sedimentation velocity c(s) profiles for the tetra-nucleosome in the presence of various concentrations of MgCl2.”