Electrostatic contribution to twist rigidity of DNA.

The electrostatic contribution to the twist rigidity of DNA is studied, and it is shown that the Coulomb self-energy of the double-helical sugar-phosphate backbone makes a considerable contribution-the electrostatic twist rigidity of DNA is found to be C(elec) approximately 5 nm, which makes up abou...

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Bibliographic Details
Main Authors: Mohammad-Rafiee, F, Golestanian, R
Format: Journal article
Language:English
Published: 2004