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Topological polymorphism of nucleosome fibers and folding of chromatin
We discuss recent observations of polymorphic chromatin packaging at the oligonucleosomal level and compare them with computer simulations. Our computations reveal two topologically different families of two-start 30-nm fiber conformations distinguished by the linker length L; fibers with L ≈ 10n an...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Biophysical Society
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7896024/ https://www.ncbi.nlm.nih.gov/pubmed/33460599 http://dx.doi.org/10.1016/j.bpj.2021.01.008 |