Polymers with spatial or topological constraints: Theoretical and computational results

C Micheletti, D Marenduzzo, E Orlandini - Physics Reports, 2011 - Elsevier
In this review, we provide an organized summary of the theoretical and computational
results that are available for polymers subject to spatial or topological constraints. Because …

Biological consequences of tightly bent DNA: the other life of a macromolecular celebrity

HG Garcia, P Grayson, L Han… - Biopolymers …, 2007 - Wiley Online Library
The mechanical properties of DNA play a critical role in many biological functions. For
example, DNA packing in viruses involves confining the viral genome in a volume (the viral …

[图书][B] Coarse-graining of condensed phase and biomolecular systems

GA Voth - 2008 - taylorfrancis.com
Exploring recent developments in the field, Coarse-Graining of Condensed Phase and
Biomolecular Systems examines systematic ways of constructing coarse-grained …

[HTML][HTML] Molecular dynamics simulations of the complete satellite tobacco mosaic virus

PL Freddolino, AS Arkhipov, SB Larson, A McPherson… - Structure, 2006 - cell.com
This work presents an all-atom molecular dynamics simulation of a complete virus, the
satellite tobacco mosaic virus. Simulations with up to 1 million atoms for over 50 ns …

[HTML][HTML] Stability and dynamics of virus capsids described by coarse-grained modeling

A Arkhipov, PL Freddolino, K Schulten - Structure, 2006 - cell.com
We report a study of the structural dynamics of viral capsids, simulated on a microsecond
timescale, by employing a coarse-graining molecular dynamics method. The method was …

[HTML][HTML] Forces during bacteriophage DNA packaging and ejection

PK Purohit, MM Inamdar, PD Grayson, TM Squires… - Biophysical journal, 2005 - cell.com
The conjunction of insights from structural biology, solution biochemistry, genetics, and
single-molecule biophysics has provided a renewed impetus for the construction of …

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 …

DNA knots reveal a chiral organization of DNA in phage capsids

J Arsuaga, M Vazquez, P McGuirk… - Proceedings of the …, 2005 - National Acad Sciences
Icosahedral bacteriophages pack their double-stranded DNA genomes to near-crystalline
density and achieve one of the highest levels of DNA condensation found in nature. Despite …

Structure of epsilon15 bacteriophage reveals genome organization and DNA packaging/injection apparatus

W Jiang, J Chang, J Jakana, P Weigele, J King, W Chiu - Nature, 2006 - nature.com
The critical viral components for packaging DNA, recognizing and binding to host cells, and
injecting the condensed DNA into the host are organized at a single vertex of many …

DNA–DNA interactions in bacteriophage capsids are responsible for the observed DNA knotting

D Marenduzzo, E Orlandini, A Stasiak… - Proceedings of the …, 2009 - National Acad Sciences
Recent experiments showed that the linear double-stranded DNA in bacteriophage capsids
is both highly knotted and neatly structured. What is the physical basis of this organization …