DNA structure and function

A Travers, G Muskhelishvili - The FEBS journal, 2015 - Wiley Online Library
The proposal of a double‐helical structure for DNA over 60 years ago provided an eminently
satisfying explanation for the heritability of genetic information. But why is DNA, and not …

DNA curvature and flexibility in vitro and in vivo

JP Peters, LJ Maher III - Quarterly reviews of biophysics, 2010 - cambridge.org
It has been more than 50 years since the elucidation of the structure of double-helical DNA.
Despite active research and progress in DNA biology and biochemistry, much remains to be …

Assessing the current state of amber force field modifications for DNA

R Galindo-Murillo, JC Robertson… - Journal of chemical …, 2016 - ACS Publications
The utility of molecular dynamics (MD) simulations to model biomolecular structure,
dynamics, and interactions has witnessed enormous advances in recent years due to the …

Conformational analysis of nucleic acids revisited: Curves+

R Lavery, M Moakher, JH Maddocks… - Nucleic acids …, 2009 - academic.oup.com
We describe Curves+, a new nucleic acid conformational analysis program which is
applicable to a wide range of nucleic acid structures, including those with up to four strands …

Structural, mechanical, and thermodynamic properties of a coarse-grained DNA model

TE Ouldridge, AA Louis, JPK Doye - The Journal of chemical physics, 2011 - pubs.aip.org
We explore in detail the structural, mechanical, and thermodynamic properties of a coarse-
grained model of DNA similar to that recently introduced in a study of DNA nanotweezers …

Structural diversity of supercoiled DNA

RN Irobalieva, JM Fogg, DJ Catanese Jr… - Nature …, 2015 - nature.com
By regulating access to the genetic code, DNA supercoiling strongly affects DNA
metabolism. Despite its importance, however, much about supercoiled DNA (positively …

Chemically accurate coarse graining of double-stranded DNA

A Savelyev, GA Papoian - Proceedings of the National …, 2010 - National Acad Sciences
Coarse-grained (CG) modeling approaches are widely used to simulate many important
biological processes involving DNA, including chromatin folding and genomic packaging …

Atomistic simulations reveal bubbles, kinks and wrinkles in supercoiled DNA

JS Mitchell, CA Laughton, SA Harris - Nucleic acids research, 2011 - academic.oup.com
Although DNA is frequently bent and supercoiled in the cell, much of the available
information on DNA structure at the atomistic level is restricted to short linear sequences. We …

Physics of base-pairing dynamics in DNA

M Manghi, N Destainville - Physics Reports, 2016 - Elsevier
As a key molecule of life, Deoxyribo-Nucleic Acid (DNA) is the focus of numbers of
investigations with the help of biological, chemical and physical techniques. From a physical …

Close encounters with DNA

C Maffeo, J Yoo, J Comer, DB Wells… - Journal of Physics …, 2014 - iopscience.iop.org
Over the past ten years, the all-atom molecular dynamics method has grown in the scale of
both systems and processes amenable to it and in its ability to make quantitative predictions …