Integrative solution structure of PTBP1-IRES complex reveals strong compaction and ordering with residual conformational flexibility

G Dorn, C Gmeiner, T de Vries, E Dedic… - Nature …, 2023 - nature.com
RNA-binding proteins (RBPs) are crucial regulators of gene expression, often composed of
defined domains interspersed with flexible, intrinsically disordered regions. Determining the …

[HTML][HTML] Real-time nuclear magnetic resonance spectroscopy in the study of biomolecular kinetics and dynamics

G Pintér, KF Hohmann, JT Grün… - Magnetic …, 2021 - mr.copernicus.org
The review describes the application of nuclear magnetic resonance (NMR) spectroscopy to
study kinetics of folding, refolding and aggregation of proteins, RNA and DNA. Time …

Sensitivity enhancement by progressive saturation of the proton reservoir: a solid-state NMR analogue of chemical exchange saturation transfer

MJ Jaroszewicz, AR Altenhof… - Journal of the …, 2021 - ACS Publications
Chemical exchange saturation transfer (CEST) enhances solution-state NMR signals of
labile and otherwise invisible chemical sites, by indirectly detecting their signatures as a …

Water irradiation devoid pulses enhance the sensitivity of 1H,1H nuclear Overhauser effects

VS Manu, C Olivieri, G Veglia - Journal of biomolecular NMR, 2023 - Springer
The nuclear Overhauser effect (NOE) is one of NMR spectroscopy's most important and
versatile parameters. NOE is routinely utilized to determine the structures of medium-to-large …

Sensitivity enhancement of homonuclear multidimensional NMR correlations for labile sites in proteins, polysaccharides, and nucleic acids

M Novakovic, Ē Kupče, A Oxenfarth… - Nature …, 2020 - nature.com
Multidimensional TOCSY and NOESY are central experiments in chemical and biophysical
NMR. Limited efficiencies are an intrinsic downside of these methods, particularly when …

The incorporation of labile protons into multidimensional NMR analyses: glycan structures revisited

M Novakovic, MD Battistel, HF Azurmendi… - Journal of the …, 2021 - ACS Publications
Glycan structures are often stabilized by a repertoire of hydrogen-bonded donor/acceptor
groups, revealing longer-lived structures that could represent biologically relevant …

Hyperpolarized water enhances two-dimensional proton NMR correlations: A new approach for molecular interactions

A Sadet, C Stavarache, M Bacalum… - Journal of the …, 2019 - ACS Publications
Protein and peptide interactions are characterized in the liquid state by multidimensional
NMR spectroscopy experiments, which can take hours to record. We show that starting from …

A denoising method for multidimensional magnetic resonance spectroscopy and imaging based on compressed sensing

D Koprivica, RP Martinho, M Novakovic… - Journal of Magnetic …, 2022 - Elsevier
Both in spectroscopy and imaging, t 1-noise arising from instabilities such as temperature
alterations, field-related frequency drifts, electronic and sample-spinning instabilities, or …

Magnetization transfer to enhance NOE cross‐peaks among labile protons: applications to imino–imino sequential walks in SARS‐CoV‐2‐derived RNAs

M Novakovic, Ē Kupče, T Scherf… - Angewandte …, 2021 - Wiley Online Library
Abstract 2D NOESY plays a central role in structural NMR spectroscopy. We have recently
discussed methods that rely on solvent‐driven exchanges to enhance NOE correlations …

Theoretical and computational framework for the analysis of the relaxation properties of arbitrary spin systems. Application to high-resolution relaxometry

N Bolik-Coulon, P Kadeřávek, P Pelupessy… - Journal of Magnetic …, 2020 - Elsevier
A wide variety of nuclear magnetic resonance experiments rely on the prediction and
analysis of relaxation processes. Recently, innovative approaches have been introduced …