Energy landscapes for proteins: From single funnels to multifunctional systems

K Röder, JA Joseph, BE Husic… - Advanced Theory and …, 2019 - Wiley Online Library
This report advances the hypothesis that multifunctional systems may be associated with
multifunnel potential and free energy landscapes, with particular focus on biomolecules. It …

Improvements to the ABSINTH force field for proteins based on experimentally derived amino acid specific backbone conformational statistics

JM Choi, RV Pappu - Journal of chemical theory and computation, 2019 - ACS Publications
We present an improved version of the ABSINTH implicit solvation model and force field
paradigm (termed ABSINTH-C) by incorporating a grid-based term that bootstraps against …

Exposing the Nucleation Site of Alpha Helix Folding: A Joint Experimental and Simulation Study

A Acharyya, Y Ge, H Wu, W DeGrado, V Voelz, F Gai - Biophysical Journal, 2019 - cell.com
α-helices being the most common secondary structures found ubiquitously in proteins, have
been studied extensively for elucidating its folding dynamics and mechanism. In addition …

Energetic Self-Folding Mechanism in α-Helices

A Bastida, J Zúñiga, A Requena… - The Journal of Physical …, 2019 - ACS Publications
A novel energetic route driving the folding of a polyalanine peptide from an extended
conformation to its α-helix native conformation is described, supported by a new method to …

Kinetic pathway analysis of an α-helix in two protonation states: Direct observation and optimal dimensionality reduction

GS Jas, EW Childs, K Kuczera - The Journal of chemical physics, 2019 - pubs.aip.org
Thermodynamically stable conformers of secondary structural elements make a stable
tertiary/quaternary structure that performs its proper biological function efficiently. Formation …

[PDF][PDF] Simulations of protein thermodynamics and structures with the PRIME20 model

A Böker - 2019 - opendata.uni-halle.de
At the time of writing, the worldwide Protein Data Bank [1, 22, 23, 227] contains about 140
000 entries, coordinate files of proteins or protein segments whose folded structure has …

Theta-Channel Emitters for Nano-Electrospray and Mass Spectrometry

A Radionova - 2019 - researchspace.auckland.ac.nz
Theta nano-electrospray ionization (nESI) is a new technique used in chemical and
biological analysis. Interfaced with a Fourier transform-ion cyclotron resonance (FT-ICR) …

[引用][C] Characterization of the boundary diffusion mechanism for the Helix-Coil transition in peptides by Triplet-Triplet energy transfer

S Wicht - 2019 - Dissertation, Halle (Saale), Martin …