Pre‐exascale HPC approaches for molecular dynamics simulations. Covid‐19 research: A use case

M Wieczor, V Genna, J Aranda… - Wiley …, 2023 - Wiley Online Library
Exascale computing has been a dream for ages and is close to becoming a reality that will
impact how molecular simulations are being performed, as well as the quantity and quality of …

Deciphering the mechanical properties of B‐DNA duplex

H Dohnalová, F Lankaš - Wiley Interdisciplinary Reviews …, 2022 - Wiley Online Library
Abstract Structure and deformability of the DNA double helix play a key role in protein and
small ligand binding, in genome regulation via looping, or in nanotechnology applications …

The structure and physical properties of a packaged bacteriophage particle

K Coshic, C Maffeo, D Winogradoff, A Aksimentiev - Nature, 2024 - nature.com
A string of nucleotides confined within a protein capsid contains all the instructions
necessary to make a functional virus particle, a virion. Although the structure of the protein …

DNAffinity: a machine-learning approach to predict DNA binding affinities of transcription factors

S Barissi, A Sala, M Wieczór, F Battistini… - Nucleic acids …, 2022 - academic.oup.com
We present a physics-based machine learning approach to predict in vitro transcription
factor binding affinities from structural and mechanical DNA properties directly derived from …

MiOS, an integrated imaging and computational strategy to model gene folding with nucleosome resolution

MV Neguembor, JP Arcon, D Buitrago… - Nature structural & …, 2022 - nature.com
The linear sequence of DNA provides invaluable information about genes and their
regulatory elements along chromosomes. However, to fully understand gene function and …

Deciphering the mechanical code of the genome and epigenome

A Basu, DG Bobrovnikov, B Cieza, JP Arcon… - Nature structural & …, 2022 - nature.com
Diverse DNA-deforming processes are impacted by the local mechanical and structural
properties of DNA, which in turn depend on local sequence and epigenetic modifications …

Correlated motions in DNA: beyond base-pair step models of DNA flexibility

K López-Güell, F Battistini, M Orozco - Nucleic Acids Research, 2023 - academic.oup.com
Traditional mesoscopic models of DNA flexibility use a reductionist-local approach, which
assumes that the flexibility of DNA can be expressed as local harmonic movements (at the …

DNA sequence and methylation prescribe the inside-out conformational dynamics and bending energetics of DNA minicircles

J Yoo, S Park, C Maffeo, T Ha… - Nucleic acids …, 2021 - academic.oup.com
Eukaryotic genome and methylome encode DNA fragments' propensity to form nucleosome
particles. Although the mechanical properties of DNA possibly orchestrate such encoding …

[PDF][PDF] An integrated machine-learning model to predict nucleosome architecture

A Sala, M Labrador, D Buitrago… - Nucleic Acids …, 2024 - academic.oup.com
We demonstrate that nucleosomes placed in the gene body can be accurately located from
signal decay theory assuming two emitters located at the beginning and at the end of genes …

Sequence-dependent structural properties of B-DNA: what have we learned in 40 years?

G Da Rosa, L Grille, V Calzada, K Ahmad, JP Arcon… - Biophysical …, 2021 - Springer
The structure of B-DNA, the physiological form of the DNA molecule, has been a central
topic in biology, chemistry and physics. Far from uniform and rigid, the double helix was …