ArticleeLife2024
Modulation of biophysical properties of nucleocapsid protein in the mutant spectrum of SARS-CoV-2.
Article in eLife, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed.
- Enriching Public Pathogen Genomic Records With Patient Metadata: Quantitative Study and Exploratory Case Analysis.JMIR bioinformatics and biotechnology · 2026Article
- Different mechanisms for human rhinovirus survival in the presence of deleterious amino acid substitutions at virion protein-protein or RNA-protein interfaces.Journal of virology · 2026Article
- Mechanism of SARS-CoV-2 Nucleocapsid Protein Phosphorylation-Induced Functional Switch.Viruses · 2026Article
- Intramolecular loops control SARS-CoV-2 nucleocapsid protein self-association and nucleic acid binding dependent on phosphorylation.bioRxiv : the preprint server for biology · 2026Article
- Article
- A non-spike nucleocapsid R204P mutation in SARS-CoV-2 Omicron XEC enhances inflammation and pathogenicity.Nature communications · 2025Article
- ATP and small amphiphilic molecules act as molecular matchmakers to fine-tune FET protein clusters.Communications chemistry · 2025Article
- Article
- A Metadata-Driven Framework for Strengthening Pathogen Genomics Lessons from SARS-CoV-2.medRxiv : the preprint server for health sciences · 2025Article
- Evolution of a fuzzy ribonucleoprotein complex in viral assembly.bioRxiv : the preprint server for biology · 2025Article
- Functional and Structural Determinants of Long- and Short-Term Evolution of Herpesvirus Proteins.Molecular biology and evolution · 2025Article
- Structural basis of a human antibody targeting SARS-CoV-2 nucleocapsid protein dimerization domain and interfering with RNA-binding.Communications biology · 2025Article
- Dynamic ensembles of SARS-CoV-2 N-protein reveal head-to-head coiled-coil-driven oligomerization and phase separation.Nucleic acids research · 2025Article
- Protein-RNA condensation kinetics via filamentous nanoclusters.Protein science : a publication of the Protein Society · 2025Article
- Variant mutation G215C in SARS-CoV-2 nucleocapsid enhances viral infection via altered genomic encapsidation.PLoS biology · 2025Article
- Coronavirus nucleocapsid proteins: a multifaceted modulator in the innate immune evasion.Frontiers in microbiology · 2025Review
- The role of intrinsically disordered regions of SARS-CoV-2 nucleocapsid and non-structural protein 1 proteins.Frontiers in chemistry · 2025Review
- A core network in the SARS-CoV-2 nucleocapsid NTD mediates structural integrity and selective RNA-binding.Nature communications · 2024Article
- SARS-CoV-2 N protein recruits G3BP to double membrane vesicles to promote translation of viral mRNAs.Nature communications · 2024Article
- Evolution of Virus-like Features and Intrinsically Disordered Regions in Retrotransposon-derived Mammalian Genes.Molecular biology and evolution · 2024Article
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Abstract
Genetic diversity is a hallmark of RNA viruses and the basis for their evolutionary success. Taking advantage of the uniquely large genomic database of SARS-CoV-2, we examine the impact of mutations across the spectrum of viable amino acid sequences on the biophysical phenotypes of the highly expressed and multifunctional nucleocapsid protein. We find variation in the physicochemical parameters of its extended intrinsically disordered regions (IDRs) sufficient to allow local plasticity, but also observe functional constraints that similarly occur in related coronaviruses. In biophysical experiments with several N-protein species carrying mutations associated with major variants, we find that point mutations in the IDRs can have nonlocal impact and modulate thermodynamic stability, secondary structure, protein oligomeric state, particle formation, and liquid-liquid phase separation. In the Omicron variant, distant mutations in different IDRs have compensatory effects in shifting a delicate balance of interactions controlling protein assembly properties, and include the creation of a new protein-protein interaction interface in the N-terminal IDR through the defining P13L mutation. A picture emerges where genetic diversity is accompanied by significant variation in biophysical characteristics of functional N-protein species, in particular in the IDRs.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.