DNA phosphate crowding correlates with protein cationic side chain density and helical curvature in protein/DNA crystal structures.

Nucleic Acids Res · 2013 · PMC3753625 · PMID 23748560

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possibly significantno p-value reported

The relationship between regions of phosphate crowding and cationic side chain density reflect general backbone electrostatic interactions and a possibly significant role for cationic side chain/backbone phosphate interaction in stabilizing DNA helical curvature.

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