The Effect of Confinement on Enzyme Diffusion and Reactions Inside DNA Nanostructures

Abstract

significantly to the free energy and extend the interaction beyond the electrostatic range of the molecules. Such long-range water effects could potentially be of great importance to many biological systems, in which molecules appear to be able to recognize each other across significant distances, or for which the kinetic rates are too fast to be due to pure diffusion. Our results are in good agreement with experiments on the role of solvent in DNA condensation by multivalent cations.