Solid-state NMR: Methods for biological solids

S Ahlawat, KR Mote, NA Lakomek… - Chemical Reviews, 2022 - ACS Publications
In the last two decades, solid-state nuclear magnetic resonance (ssNMR) spectroscopy has
transformed from a spectroscopic technique investigating small molecules and industrial …

Structures of pathological and functional amyloids and prions, a solid-state NMR perspective

A Daskalov, N El Mammeri, A Lends… - Frontiers in Molecular …, 2021 - frontiersin.org
Infectious proteins or prions are a remarkable class of pathogens, where pathogenicity and
infectious state correspond to conformational transition of a protein fold. The conformational …

Surface NMR using quantum sensors in diamond

KS Liu, A Henning, MW Heindl… - Proceedings of the …, 2022 - National Acad Sciences
NMR is a noninvasive, molecular-level spectroscopic technique widely used for chemical
characterization. However, it lacks the sensitivity to probe the small number of spins at …

An ultra-dynamic anion-cluster-based organic framework

J Samanta, RW Dorn, W Zhang, X Jiang, M Zhang… - Chem, 2022 - cell.com
Porous organic frameworks that can dynamically expand their voids to guest uptake remain
formidable to design. The challenge comes from finding the balance between rigidity and …

Advances in studying protein disorder with solid-state NMR

AB Siemer - Solid state nuclear magnetic resonance, 2020 - Elsevier
Solution NMR is a key tool to study intrinsically disordered proteins (IDPs), whose
importance for biological function is widely accepted. However, disordered proteins are not …

How much entropy is contained in NMR relaxation parameters?

F Hoffmann, FAA Mulder… - The Journal of Physical …, 2021 - ACS Publications
Solution-state NMR relaxation experiments are the cornerstone to study internal protein
dynamics at an atomic resolution on time scales that are faster than the overall rotational …

Recent developments in deuterium solid-state NMR for the detection of slow motions in proteins

L Vugmeyster - Solid state nuclear magnetic resonance, 2021 - Elsevier
Slow timescale dynamics in proteins are essential for a variety of biological functions
spanning ligand binding, enzymatic catalysis, protein folding and misfolding regulations, as …

Effect of Cross-Seeding of Wild-Type Amyloid-β1–40 Peptides with Post-translationally Modified Fibrils on Internal Dynamics of the Fibrils Using Deuterium Solid …

A Rodgers, M Sawaged, D Ostrovsky… - The Journal of …, 2023 - ACS Publications
Post-translationally modified (PTM) amyloid-β (Aβ) species can play an important role in
modulating Alzheimer's disease pathology. These relatively less populated modifications …

Deuteron off-resonance rotating frame relaxation for the characterization of slow motions in rotating and static solid-state proteins

L Vugmeyster, A Rodgers, D Ostrovsky… - Journal of Magnetic …, 2023 - Elsevier
We demonstrate the feasibility of deuterium solid-state NMR off-resonance rotating frame
relaxation measurements for studies of slow motions in biomolecular solids. The pulse …

Dynamics of uniformly labelled solid proteins between 100 and 300 K: A 2D 2H-13C MAS NMR approach

Ü Akbey - Journal of Magnetic Resonance, 2021 - Elsevier
We describe a 2 H based MAS nuclear magnetic resonance (NMR) method to obtain site-
specific molecular dynamics of biomolecules. The method utilizes the use of deuterium …