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Dynamics of Forced Nucleosome Unraveling and Role of Nonuniform Histone-DNA Interactions

A coarse-grained model of the nucleosome is introduced to investigate the dynamics of force-induced unwrapping of DNA from histone octamers. In this model, the DNA is treated as a charged, discrete worm-like chain, and the octamer is treated as a rigid cylinder carrying a positively charged superhel...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Dobrovolskaia, Irina V., Arya, Gaurav
Format: Artigo
Sprache:Inglês
Veröffentlicht: The Biophysical Society 2012
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3433614/
https://ncbi.nlm.nih.gov/pubmed/23009848
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.bpj.2012.07.043
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