An ensemble of B-DNA dinucleotide geometries lead to characteristic nucleosomal DNA structure and provide plasticity required for gene expression |
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Authors: | Arvind Marathe and Manju Bansal |
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Institution: | (1) Molecular Biophysics Unit, Indian Institute of Science, Bangalore, 12, India |
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Abstract: | Background A nucleosome is the fundamental repeating unit of the eukaryotic chromosome. It has been shown that the positioning of a majority
of nucleosomes is primarily controlled by factors other than the intrinsic preference of the DNA sequence. One of the key
questions in this context is the role, if any, that can be played by the variability of nucleosomal DNA structure. |
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Keywords: | |
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