Equilibrium mechanisms of self-limiting assembly

MF Hagan, GM Grason - Reviews of modern physics, 2021 - APS
Self-assembly is a ubiquitous process in synthetic and biological systems, broadly defined
as the spontaneous organization of multiple subunits (macromolecules, particles, etc.) into …

HIV capsid assembly, mechanism, and structure

B Chen - Biochemistry, 2016 - ACS Publications
The HIV genome materials are encaged by a proteinaceous shell called the capsid,
constructed from∼ 1000–1500 copies of the capsid proteins. Because its stability and …

[HTML][HTML] Physical properties of the HIV-1 capsid from all-atom molecular dynamics simulations

JR Perilla, K Schulten - Nature communications, 2017 - nature.com
Human immunodeficiency virus type 1 (HIV-1) infection is highly dependent on its capsid.
The capsid is a large container, made of∼ 1,300 proteins with altogether 4 million atoms …

Multiscale modeling of hepatitis B virus capsid assembly and its dimorphism

F Mohajerani, B Tyukodi, CJ Schlicksup… - ACS …, 2022 - ACS Publications
Hepatitis B virus (HBV) is an endemic, chronic virus that leads to 800000 deaths per year.
Central to the HBV lifecycle, the viral core has a protein capsid assembled from many copies …

Nonequilibrium self-assembly dynamics of icosahedral viral capsids packaging genome or polyelectrolyte

M Chevreuil, D Law-Hine, J Chen, S Bressanelli… - Nature …, 2018 - nature.com
The survival of viruses partly relies on their ability to self-assemble inside host cells.
Although coarse-grained simulations have identified different pathways leading to …

Markov state model approach to simulate self-assembly

A Trubiano, MF Hagan - Physical Review X, 2024 - APS
Computational modeling of assembly is challenging for many systems, because their
timescales can vastly exceed those accessible to simulations. This article describes the …

Self-assembly coupled to liquid-liquid phase separation

MF Hagan, F Mohajerani - PLoS computational biology, 2023 - journals.plos.org
Liquid condensate droplets with distinct compositions of proteins and nucleic acids are
widespread in biological cells. While it is known that such droplets, or compartments, can …

Thermodynamic size control in curvature-frustrated tubules: Self-limitation with open boundaries

B Tyukodi, F Mohajerani, DM Hall, GM Grason… - ACS …, 2022 - ACS Publications
We use computational modeling to investigate the assembly thermodynamics of a particle-
based model for geometrically frustrated assembly, in which the local packing geometry of …

Mechanisms of scaffold-mediated microcompartment assembly and size control

F Mohajerani, E Sayer, C Neil, K Inlow, MF Hagan - ACS nano, 2021 - ACS Publications
This article describes a theoretical and computational study of the dynamical assembly of a
protein shell around a complex consisting of many cargo molecules and long, flexible …

Hexagonal Lattices of HIV Capsid Proteins Explored by Simulations Based on a Thermodynamically Consistent Model

H Sha, F Zhu - The Journal of Physical Chemistry B, 2024 - ACS Publications
HIV capsid proteins (CAs) may self-assemble into a variety of shapes under in vivo and in
vitro conditions. Here, we employed simulations based on a residue-level coarse-grained …