Pseudocontact shifts in biomolecular NMR spectroscopy

T Müntener, D Joss, D Häussinger… - Chemical Reviews, 2022 - ACS Publications
Paramagnetic centers in biomolecules, such as specific metal ions that are bound to a
protein, affect the nuclei in their surrounding in various ways. One of these effects is the …

The evolution of paramagnetic NMR as a tool in structural biology

E Ravera, L Gigli, L Fiorucci, C Luchinat… - Physical Chemistry …, 2022 - pubs.rsc.org
Paramagnetic NMR data contain extremely accurate long-range information on
metalloprotein structures and, when used in the frame of integrative structural biology …

A Paramagnetic Compass Based on Lanthanide Metal‐Organic Framework

H Jia, B Yin, J Chen, Y Zou, H Wang… - Angewandte Chemie …, 2023 - Wiley Online Library
Macroscopic compass‐like magnetic alignment at low magnetic fields is natural for
ferromagnetic materials but is seldomly observed in paramagnetic materials. Herein, we …

Paramagnetic effects in NMR for protein structures and ensembles: studies of metalloproteins

G Parigi, E Ravera, C Luchinat - Current Opinion in Structural Biology, 2022 - Elsevier
Paramagnetic effects on the NMR spectra are known to encode information on structure,
electronic properties and dynamics hardly accessible with any other technique, especially in …

[HTML][HTML] Paramagnetic NMR restraints for the characterization of protein structural rearrangements

G Parigi, E Ravera, M Piccioli, C Luchinat - Current Opinion in Structural …, 2023 - Elsevier
Mobility is a common feature of biomacromolecules, often fundamental for their function.
Thus, in many cases, biomacromolecules cannot be described by a single conformation, but …

NMR of Paramagnetic Proteins: 13C Derived Paramagnetic Relaxation Enhancements Are an Additional Source of Structural Information in Solution

L Querci, IB Trindade, M Invernici, JM Silva, F Cantini… - Magnetochemistry, 2023 - mdpi.com
In paramagnetic metalloproteins, longitudinal relaxation rates of 13C′ and 13Cα nuclei can
be measured using 13C detected experiments and converted into electron spin-nuclear spin …

[HTML][HTML] The Tripodal Ligand's 4f Complexes: Use in Molecular Magnetism

KE Vostrikova - Inorganics, 2023 - mdpi.com
A predictable type of coordination is a key property of tripodal ligands. Homo-and
heteroleptic lanthanide complexes with tripodal ligands are a representative class of …

Magnetic Anisotropy of Homo- and Heteronuclear Terbium(III) and Dysprosium(III) Trisphthalocyaninates Derived from Paramagnetic 1H-NMR Investigation

ID Kormschikov, MA Polovkova, GA Kirakosyan… - Molecules, 2024 - mdpi.com
1H-NMR spectroscopy of lanthanide complexes is a powerful tool for deriving spectral–
structural correlations, which provide a clear link between the symmetry of the coordination …

NMR spectroscopic study of heteronuclear Ln (III)–Cu (II) metallamacrocyclic complexes in an aqueous solution

MA Katkova, MS Muravyeva, GS Zabrodina… - Journal of Structural …, 2022 - Springer
Abstract Polynuclear metallamacrocyclic Ln (III)–Cu (II) complexes in aqueous solutions are
analyzed by 1H NMR. A structural feature of Ln (III)–Cu (II)[15-MC-5] complexes is the …

Solution Structure of a Lanthanide‐binding DNA Aptamer Determined Using High Quality pseudocontact shift restraints

W Andrałojć, J Wieruszewska… - … A European Journal, 2022 - Wiley Online Library
In this contribution we report the high‐resolution NMR structure of a recently identified
lanthanide‐binding aptamer (LnA). We demonstrate that the rigid lanthanide binding by LnA …