Marklund Group
Structural dynamics
Our research aims to unravel the dynamics and interactions of proteins and protein complexes. To this end, we work from a foundation of advanced computations that are matched with experiments, where mass-spectrometric techniques such as ion-mobility spectrometry currently are of particular interest. The latter also motivates us to investigate the fundamentals of gas-phase proteins and how to keep them native-like in the absence of solvent. Our research span from the technically oriented, where we explore new means to interrogate macromolecules, to application to specific biological systems.
Group members
Publications
Part of Physical Chemistry, Chemical Physics - PCCP, 2024
Emergence of fractal geometries in the evolution of a metabolic enzyme
Part of Nature, p. 894-900, 2024
Enhanced EMC-Advantages of partially known orientations in x-ray single particle imaging
Part of Journal of Chemical Physics, 2024
Part of Analytical Chemistry, p. 15023-15030, 2024
- DOI for High-Performance Molecular Dynamics Simulations for Native Mass Spectrometry of Large Protein Complexes with the Fast Multipole Method
- Download full text (pdf) of High-Performance Molecular Dynamics Simulations for Native Mass Spectrometry of Large Protein Complexes with the Fast Multipole Method
Part of Catalysis Science & Technology, 2023
Part of The Protein Journal, p. 205-218, 2023
Part of Journal of the American Chemical Society, p. 10659-10668, 2023
- DOI for Mass Spectrometry of RNA-Binding Proteins during Liquid-Liquid Phase Separation Reveals Distinct Assembly Mechanisms and Droplet Architectures
- Download full text (pdf) of Mass Spectrometry of RNA-Binding Proteins during Liquid-Liquid Phase Separation Reveals Distinct Assembly Mechanisms and Droplet Architectures
Part of Nano Letters, p. 5836-5841, 2023
Coherent diffractive imaging of proteins and viral capsids: simulating MS SPIDOC
Part of Analytical and Bioanalytical Chemistry, p. 4209-4220, 2023
Structural Basis for Dityrosine-Mediated Inhibition of α-Synuclein Fibrillization
Part of Journal of the American Chemical Society, p. 11949-11954, 2022
Part of Current Research in Structural Biology, p. 338-348, 2022
Part of Molecular & Cellular Proteomics, 2022
Complementing machine learning‐based structure predictions with native mass spectrometry
Part of Protein Science, 2022
Electrospray ionization of native membrane proteins proceeds via a charge equilibration step
Part of RSC Advances, p. 9671-9680, 2022
CCS for Modelling 3D Structures
Part of Ion Mobility-Mass Spectrometry, p. 183-205, Royal Society of Chemistry, 2021
Ion mobility-mass spectrometry shows stepwise protein unfolding under alkaline conditions
Part of Chemical Communications, p. 1450-1453, 2021
Part of JACS Au, p. 2385-2393, 2021
Part of Molecules, 2021
Reproducibility in the unfolding process of protein induced by an external electric field
Part of Chemical Science, p. 2030-2038, 2021
Protein orientation in time-dependent electric fields: orientation before destruction
Part of Biophysical Journal, p. 3709-3717, 2021
Part of Analytical Chemistry, p. 10881-10890, 2020
Part of Analytical Chemistry, p. 10872-10880, 2020
Part of Journal of Computational Chemistry, p. 1564-1569, 2020
A hydrophobic ratchet entrenches molecular complexes
Part of Nature, p. 503-508, 2020
Part of Analytical Chemistry, p. 12297-12303, 2020
Structural Heterogeneity in Single Particle Imaging Using X-ray Lasers
Part of The Journal of Physical Chemistry Letters, p. 6077-6083, 2020
Part of Current opinion in structural biology, p. 50-58, 2019
Part of Journal of the American Society for Mass Spectrometry, p. 1385-1388, 2019
Part of Protein Science, p. 1024-1030, 2019
- DOI for A strategy for the identification of protein architectures directly from ion mobility mass spectrometry data reveals stabilizing subunit interactions in light harvesting complexes
- Download full text (pdf) of A strategy for the identification of protein architectures directly from ion mobility mass spectrometry data reveals stabilizing subunit interactions in light harvesting complexes
Part of Science, p. 930-935, 2018
Fundamentals of ion mobility spectrometry
Part of Current opinion in chemical biology, p. 51-59, 2018
Quantitative mass imaging of single biological macromolecules
Part of Science, p. 423-427, 2018
Part of Journal of Physical Chemistry B, p. 8317-8329, 2018
Part of Cell stress & chaperones (Print), p. 723-732, 2018
Part of Cell Chemical Biology, p. 309-317, 2018
Mass Spectrometry Reveals the Direct Action of a Chemical Chaperone
Part of The Journal of Physical Chemistry Letters, p. 4082-4086, 2018
Mass spectrometry captures structural intermediates in protein fiber self-assembly
Part of Chemical Communications, p. 3319-3322, 2017
Part of Analytical Chemistry, p. 7425-7430, 2017
Integrating mass spectrometry with MD simulations reveals the role of lipids in Na+/H+ antiporters
Part of Nature Communications, 2017
Controlling Protein Orientation in Vacuum Using Electric Fields
Part of The Journal of Physical Chemistry Letters, p. 4540-4544, 2017
Collision cross sections for structural proteomics.
Part of Structure, 2015
Molecular self-occlusion as a means for accelerating collision cross-section calculations
Part of International Journal of Mass Spectrometry, p. 54-55, 2015
A hydrodynamic comparison of solution and gas phase proteins and their complexes.
Part of Journal of Physical Chemistry B, 2014
Transcription-factor binding and sliding on DNA studied using micro- and macroscopic models
Part of Proceedings of the National Academy of Sciences of the United States of America, p. 19796-19801, 2013
Part of Philosophical Transactions of the Royal Society of London. Biological Sciences, 2013
The lac repressor displays facilitated diffusion in living cells
Part of Science, p. 1595-1598, 2012
2011
Proteins, Lipids, and Water in the Gas Phase
Part of Macromolecular Bioscience, p. 50-59, 2011
Part of Europhysics letters, p. 18005, 2009
Structural stability of electrosprayed proteins: temperature and hydration effects
Part of Physical Chemistry, Chemical Physics - PCCP, p. 8069-8078, 2009