ArticleeLife2023
Timeline of changes in spike conformational dynamics in emergent SARS-CoV-2 variants reveal progressive stabilization of trimer stalk with altered NTD dynamics.
Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
15 citing papers in PubMed.
- Direct lipid interactions control SARS-CoV-2 M protein conformational dynamics and virus assembly.Nature communications · 2026Article
- Conformational dynamics of SARS-CoV-2 spike on a membrane reveals the allosteric effects of furin cleavage and the D614G mutation.Science advances · 2026Article
- Dual-Locking the SARS-CoV-2 Spike Trimer: An Amphipathic Molecular "Bolt" Stabilizes Conserved Druggable Interfaces for Coronavirus Inhibition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Unleashing virus structural biology: Probing protein and membrane intermediates in the dynamic process of membrane fusion.QRB discovery · 2025Review
- Variation in structural motifs within SARS-related coronavirus spike proteins.PLoS pathogens · 2024Article
- Exploring Binding Pockets in the Conformational States of the SARS-CoV-2 Spike Trimers for the Screening of Allosteric Inhibitors Using Molecular Simulations and Ensemble-Based Ligand Docking.International journal of molecular sciences · 2024Article
- Inclusion of deuterated glycopeptides provides increased sequence coverage in hydrogen/deuterium exchange mass spectrometry analysis of SARS-CoV-2 spike glycoprotein.Rapid communications in mass spectrometry : RCM · 2024Article
- AlphaFold2-Enabled Atomistic Modeling of Structure, Conformational Ensembles, and Binding Energetics of the SARS-CoV-2 Omicron BA.2.86 Spike Protein with ACE2 Host Receptor and Antibodies: Compensatory Functional Effects of Binding Hotspots in Modulating Mechanisms of Receptor Binding and Immune Escape.Journal of chemical information and modeling · 2024Article
- Immune imprinting and next-generation coronavirus vaccines.Nature microbiology · 2023Review
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- Coarse-Grained Molecular Simulations and Ensemble-Based Mutational Profiling of Protein Stability in the Different Functional Forms of the SARS-CoV-2 Spike Trimers: Balancing Stability and Adaptability in BA.1, BA.2 and BA.2.75 Variants.International journal of molecular sciences · 2023Article
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- Structural dynamics in the evolution of SARS-CoV-2 spike glycoprotein.Nature communications · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
SARS-CoV-2 emergent variants are characterized by increased viral fitness and each shows multiple mutations predominantly localized to the spike (S) protein. Here, amide hydrogen/deuterium exchange mass spectrometry has been applied to track changes in S dynamics from multiple SARS-CoV-2 variants. Our results highlight large differences across variants at two loci with impacts on S dynamics and stability. A significant enhancement in stabilization first occurred with the emergence of D614G S followed by smaller, progressive stabilization in subsequent variants. Stabilization preceded altered dynamics in the N-terminal domain, wherein Omicron BA.1 S showed the largest magnitude increases relative to other preceding variants. Changes in stabilization and dynamics resulting from S mutations detail the evolutionary trajectory of S in emerging variants. These carry major implications for SARS-CoV-2 viral fitness and offer new insights into variant-specific therapeutic development.
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