Ice-binding proteins and the applicability and limitations of the kinetic pinning model

M Chasnitsky, I Braslavsky - … Transactions of the Royal …, 2019 - royalsocietypublishing.org
Ice-binding proteins (IBPs) are unique molecules that bind to and are active on the interface
between two phases of water: ice and liquid water. This property allows them to affect ice …

Genetic algorithm approach for the optimization of protein antifreeze activity using molecular simulations

DJ Kozuch, FH Stillinger… - Journal of Chemical …, 2020 - ACS Publications
Antifreeze proteins (AFPs) are of much interest for their ability to inhibit ice growth at low
concentrations. In this work, we present a genetic algorithm for the in silico design of AFP …

[HTML][HTML] Signatures of sluggish dynamics and local structural ordering during ice nucleation

F Martelli, JC Palmer - The Journal of Chemical Physics, 2022 - pubs.aip.org
We investigate the microscopic pathway of spontaneous crystallization in the ST2 model of
water under deeply supercooled conditions via unbiased classical molecular dynamics …

Kinetic coefficient for ice–water interface from simulated non-equilibrium relaxation at coexistence

RKR Addula, B Peters - The Journal of Chemical Physics, 2022 - pubs.aip.org
In the theory of solidification, the kinetic coefficient multiplies the local supercooling to give
the solid–liquid interface velocity. The same coefficient should drive interface migration at …

Diffusion attachment model for long helical antifreeze proteins to ice

K Kamat, PM Naullage, V Molinero… - Biomacromolecules, 2021 - ACS Publications
Some of the most potent antifreeze proteins (AFPs) are approximately rigid helical structures
that bind with one side in contact with the ice surface at specific orientations. These AFPs …

[HTML][HTML] Computationally efficient approach for the identification of ice-binding surfaces and how they bind ice

PM Naullage, AK Metya, V Molinero - The Journal of Chemical Physics, 2020 - pubs.aip.org
Recognition and binding of ice by proteins, crystals, and other surfaces is key for their
control of the nucleation and growth of ice. Docking is the state-of-the-art computational …

Ice Recrystallization Unveils the Binding Mechanism Operating at a Diffused Interface

US Midya, S Bandyopadhyay - The Journal of Physical Chemistry …, 2024 - ACS Publications
Recrystallization of ice is a natural phenomenon that causes adverse effects in
cryopreservation, agriculture, and in frozen food industry. It has long been recognized that …

Ice Interfaces: Vapor, Liquid, and Solutions

MJ Shultz, EF Gubbins, RG Davies, Z Lin… - The Journal of …, 2024 - ACS Publications
Interfaces between hexagonal ice and its vapor, liquid water, and aqueous solutions are all
of central importance to life on earth. Despite its importance, much remains unknown about …

[HTML][HTML] Antifreeze proteins and homogeneous nucleation: On the physical determinants impeding ice crystal growth

V Bianco, JR Espinosa, C Vega - The Journal of Chemical Physics, 2020 - pubs.aip.org
Antifreeze proteins (AFPs) are biopolymers capable of interfering with ice growth. Their
antifreeze action is commonly understood considering that the AFPs, by pinning the ice …

Engulfment avalanches and thermal hysteresis for antifreeze proteins on supercooled ice

H Farag, B Peters - The Journal of Physical Chemistry B, 2023 - ACS Publications
Antifreeze proteins (AFPs) bind to the ice–water surface and prevent ice growth at
temperatures below 0° C through a Gibbs–Thomson effect. Each adsorbed AFP creates a …