RNA dynamics by NMR spectroscopy

M Marušič, J Schlagnitweit, K Petzold - ChemBioChem, 2019 - Wiley Online Library
An ever‐increasing number of functional RNAs require a mechanistic understanding. RNA
function relies on changes in its structure, so‐called dynamics. To reveal dynamic processes …

Synthesis and biological applications of fluoro-modified nucleic acids

F Guo, Q Li, C Zhou - Organic & Biomolecular Chemistry, 2017 - pubs.rsc.org
Owing to the unique physical properties of a fluorine atom, incorporating fluoro-modifications
into nucleic acids offers striking biophysical and biochemical features, and thus significantly …

Ligand-based fluorine NMR screening: principles and applications in drug discovery projects

C Dalvit, A Vulpetti - Journal of medicinal chemistry, 2018 - ACS Publications
Ligand-based fluorine NMR screening has gained popularity in drug discovery projects
during the past decade and has become a powerful methodology to produce high quality …

Multi‐Site Conformational Exchange in the Synthetic Neomycin‐Sensing Riboswitch Studied by 19F NMR

JH Overbeck, J Vögele, F Nussbaumer… - Angewandte Chemie …, 2023 - Wiley Online Library
The synthetic neomycin‐sensing riboswitch interacts with its cognate ligand neomycin as
well as with the related antibiotics ribostamycin and paromomycin. Binding of these …

The precious fluorine on the ring: fluorine NMR for biological systems

A Boeszoermenyi, B Ogórek, A Jain, H Arthanari… - Journal of biomolecular …, 2020 - Springer
The fluorine-19 nucleus was recognized early to harbor exceptional properties for NMR
spectroscopy. With 100% natural abundance, a high gyromagnetic ratio (83% sensitivity …

Measurement of Angstrom to Nanometer Molecular Distances with 19F Nuclear Spins by EPR/ENDOR Spectroscopy

A Meyer, S Dechert, S Dey… - Angewandte Chemie …, 2020 - Wiley Online Library
Spectroscopic and biophysical methods for structural determination at atomic resolution are
fundamental in studies of biological function. Here we introduce an approach to measure …

Fluorinated Carbohydrates as Lectin Ligands: Synthesis of OH/F‐Substituted N‐Glycan Core Trimannoside and Epitope Mapping by 2D STD‐TOCSYreF NMR …

T Diercks, AS Infantino, L Unione… - … A European Journal, 2018 - Wiley Online Library
Glycan‐protein interactions play an important role in a broad range of physiological
processes, raising interest to elucidate the structural interplay. Yet, their dynamic nature …

Advances in RNA labeling with trifluoromethyl groups

C Eichler, M Himmelstoß, R Plangger… - … A European Journal, 2023 - Wiley Online Library
Fluorine labeling of ribonucleic acids (RNA) in conjunction with 19F NMR spectroscopy has
emerged as a powerful strategy for spectroscopic analysis of RNA structure and dynamics …

In‐Cell NMR Spectroscopy of Functional Riboswitch Aptamers in Eukaryotic Cells

P Broft, S Dzatko, M Krafcikova… - Angewandte Chemie …, 2021 - Wiley Online Library
We report here the in‐cell NMR‐spectroscopic observation of the binding of the cognate
ligand 2′‐deoxyguanosine to the aptamer domain of the bacterial 2′‐deoxyguanosine …

Assessing the applicability of 19F labeled tryptophan residues to quantify protein dynamics

C Krempl, R Sprangers - Journal of Biomolecular NMR, 2023 - Springer
Nuclear magnetic resonance (NMR) spectroscopy is uniquely suited to study the dynamics
of biomolecules in solution. Most NMR studies exploit the spins of proton, carbon and …