Articles with "protein conformational" as a keyword



Measuring the signs of the methyl 1H chemical shift differences between major and ‘invisible’ minor protein conformational states using methyl 1H multi-quantum spectroscopy

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Published in 2018 at "Journal of Biomolecular NMR"

DOI: 10.1007/s10858-018-0171-8

Abstract: Carr–Purcell–Meiboom–Gill (CPMG) type relaxation dispersion experiments are now routinely used to characterise protein conformational dynamics that occurs on the μs to millisecond (ms) timescale between a visible major state and ‘invisible’ minor states. The exchange… read more here.

Keywords: state; quantum; protein conformational; invisible minor ... See more keywords

A methyl 1H double quantum CPMG experiment to study protein conformational exchange

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Published in 2018 at "Journal of Biomolecular NMR"

DOI: 10.1007/s10858-018-0208-z

Abstract: Protein conformational changes play crucial roles in enabling function. The Carr–Purcell–Meiboom–Gill (CPMG) experiment forms the basis for studying such dynamics when they involve the interconversion between highly populated and sparsely formed states, the latter having… read more here.

Keywords: methyl; quantum; experiment; protein conformational ... See more keywords

Protein conformational dynamics and phenotypic switching.

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Published in 2021 at "Biophysical reviews"

DOI: 10.1007/s12551-021-00858-x

Abstract: Intrinsically disordered proteins (IDPs) are proteins that lack rigid 3D structure but exist as conformational ensembles. Because of their structural plasticity, they can interact with multiple partners. The protein interactions between IDPs and their partners… read more here.

Keywords: protein conformational; noise; conformational dynamics; phenotypic switching ... See more keywords

Visualizing Single-Molecule Protein Conformational Transitions and Free Energy Landscape.

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Published in 2024 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.4c01970

Abstract: Monitoring the conformational dynamics of individual proteins is essential to understand the relationship between structure and function in molecular regulatory mechanisms. However, the fast dynamics of single proteins remain poorly understood. Here, we construct a… read more here.

Keywords: molecule; free energy; conformational changes; protein conformational ... See more keywords

Computation of the Protein Conformational Transition Pathway on Ligand Binding by Linear Response-Driven Molecular Dynamics.

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Published in 2022 at "Journal of chemical theory and computation"

DOI: 10.1021/acs.jctc.1c01243

Abstract: While extremely important for relating the protein structure to its biological function, determination of the protein conformational transition pathway upon ligand binding is made difficult due to the transient nature of intermediates, a large and… read more here.

Keywords: ligand binding; ligand; protein; protein conformational ... See more keywords

Resolving Protein Conformational Plasticity and Substrate Binding via Machine Learning.

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Published in 2023 at "Journal of chemical theory and computation"

DOI: 10.1021/acs.jctc.2c00932

Abstract: A long-standing target in elucidating the biomolecular recognition process is the identification of binding-competent conformations of the receptor protein. However, protein conformational plasticity and the stochastic nature of the recognition processes often preclude the assignment… read more here.

Keywords: recognition; conformational plasticity; machine learning; protein conformational ... See more keywords

Large-Scale Ligand Perturbations of the Protein Conformational Landscape Reveal State-Specific Interaction Hotspots

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Published in 2022 at "Journal of Medicinal Chemistry"

DOI: 10.1021/acs.jmedchem.2c00708

Abstract: Protein flexibility is important for ligand binding but often ignored in drug design. Considering proteins as ensembles rather than static snapshots creates opportunities to target dynamic proteins that lack FDA-approved drugs, such as the human… read more here.

Keywords: scale ligand; large scale; ligand; conformational landscape ... See more keywords

Large-Scale Quantitative Cross-Linking and Mass Spectrometry Provide New Insight into Protein Conformational Plasticity within Organelles, Cells, and Tissues.

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Published in 2025 at "Journal of proteome research"

DOI: 10.1021/acs.jproteome.4c01030

Abstract: Many proteins can exist in multiple conformational states in vivo to achieve distinct functional roles. These states include alternative conformations, variable post-translational modifications (PTMs), and associations with interacting protein, nucleotide, and ligand partners. Quantitative chemical… read more here.

Keywords: mass spectrometry; cross link; protein conformational; cross linking ... See more keywords

Engineering the hCRBPII domain-swapped dimer into a new class of protein switches.

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Published in 2019 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.9b04664

Abstract: Protein conformational switches or allosteric proteins play a key role in the regulation of many essential biological pathways. Nonetheless, the implementation of protein conformational switches in protein design applications has proven challenging, with only a… read more here.

Keywords: domain swapped; protein conformational; metal; hcrbpii ... See more keywords

Exploring transition states of protein conformational changes via out-of-distribution detection in the hyperspherical latent space

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Published in 2025 at "Nature Communications"

DOI: 10.1038/s41467-024-55228-4

Abstract: Identifying transitional states is crucial for understanding protein conformational changes that underlie numerous biological processes. Markov state models (MSMs), built from Molecular Dynamics (MD) simulations, capture these dynamics through transitions among metastable conformational states, and… read more here.

Keywords: transition states; states protein; conformational changes; protein conformational ... See more keywords

Monitoring protein conformational changes using fluorescent nanoantennas.

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Published in 2021 at "Nature methods"

DOI: 10.1038/s41592-021-01355-5

Abstract: Understanding the relationship between protein structural dynamics and function is crucial for both basic research and biotechnology. However, methods for studying the fast dynamics of structural changes are limited. Here, we introduce fluorescent nanoantennas as… read more here.

Keywords: protein conformational; monitoring protein; conformational changes; using fluorescent ... See more keywords