[HTML][HTML] NMR contributions to structural dynamics studies of intrinsically disordered proteins

R Konrat - Journal of Magnetic Resonance, 2014 - Elsevier
Intrinsically disordered proteins (IDPs) are characterized by substantial conformational
plasticity. Given their inherent structural flexibility X-ray crystallography is not applicable to …

Novel methods based on 13C detection to study intrinsically disordered proteins

IC Felli, R Pierattelli - Journal of Magnetic Resonance, 2014 - Elsevier
Intrinsically disordered proteins (IDPs) are characterized by highly flexible solvent exposed
backbones and can sample many different conformations. These properties confer them …

Investigation of intrinsically disordered proteins through exchange with hyperpolarized water

D Kurzbach, E Canet, AG Flamm… - Angewandte Chemie …, 2017 - Wiley Online Library
Hyperpolarized water can selectively enhance NMR signals of rapidly exchanging protons
in osteopontin (OPN), a metastasis‐associated intrinsically disordered protein (IDP), at near …

Rare Earth Element Binding and Recovery by a Beta Roll-Forming RTX Domain

F Khoury, Z Su, S Banta - Inorganic Chemistry, 2024 - ACS Publications
The Block V of the RTX domain of the adenylate cyclase protein from Bordetella pertussis is
disordered, and upon binding eight calcium ions, it folds into a beta roll domain with a C …

Structure and regulatory interactions of the cytoplasmic terminal domains of serotonin transporter

C Fenollar-Ferrer, T Stockner, TC Schwarz, A Pal… - Biochemistry, 2014 - ACS Publications
Uptake of neurotransmitters by sodium-coupled monoamine transporters of the NSS family
is required for termination of synaptic transmission. Transport is tightly regulated by protein …

Effects of pH on an IDP conformational ensemble explored by molecular dynamics simulation

RJ Lindsay, RA Mansbach, S Gnanakaran, T Shen - Biophysical chemistry, 2021 - Elsevier
The conformational ensemble of intrinsically disordered proteins, such as α-synuclein, are
responsible for their function and malfunction. Misfolding of α-synuclein can lead to …

Monitoring the interaction of Α‐synuclein with calcium ions through exclusively heteronuclear nuclear magnetic resonance experiments

L Pontoriero, M Schiavina, MG Murrali… - Angewandte …, 2020 - Wiley Online Library
Many properties of intrinsically disordered proteins (IDPs), or protein regions (IDRs), are
modulated by the nature of amino acid side chains as well as by local solvent exposure. We …

The Ramachandran number: an order parameter for protein geometry

RV Mannige, J Kundu, S Whitelam - PloS one, 2016 - journals.plos.org
Three-dimensional protein structures usually contain regions of local order, called
secondary structure, such as α-helices and β-sheets. Secondary structure is characterized …

Concerted enhanced-sampling simulations to elucidate the helix-fibril transition pathway of intrinsically disordered α-Synuclein

A Saurabh, NP Prabhu - International Journal of Biological Macromolecules, 2022 - Elsevier
Fibril formation of α-synuclein is linked with Parkinson's disease. The intrinsically disordered
nature of α-syn provides extensive conformational plasticity and becomes difficult to …

Characterization of weak protein domain structure by spin-label distance distributions

I Ritsch, L Esteban-Hofer, E Lehmann… - Frontiers in Molecular …, 2021 - frontiersin.org
Function of intrinsically disordered proteins may depend on deviation of their conformational
ensemble from that of a random coil. Such deviation may be hard to characterize and …