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Basic Characteristics of Mutations
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Mutation Site
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K417N |
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Mutation Site Sentence
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The Omicron variants group (BA.1-BA.5) shares 11 mutations in RBD, including G339D, S373P, S375F, K417N, N440K, S477N, T478K, E484A, Q498R, Y505H, and N501Y. |
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Mutation Level
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Amino acid level |
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Mutation Type
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Nonsynonymous substitution |
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Gene/Protein/Region
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RBD |
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Standardized Encoding Gene
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S
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Genotype/Subtype
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Omicron |
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Viral Reference
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-
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Functional Impact and Mechanisms
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Disease
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COVID-19
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Immune
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- |
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Target Gene
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-
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Clinical and Epidemiological Correlations
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Clinical Information
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- |
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Treatment
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- |
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Location
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Beijing(China) |
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Literature Information
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PMID
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39206813
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Title
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SARS-CoV-2 Evolution: Immune Dynamics, Omicron Specificity, and Predictive Modeling in Vaccinated Populations
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Author
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Zhang X,Li M,Zhang N,Li Y,Teng F,Li Y,Zhang X,Xu X,Li H,Zhu Y,Wang Y,Jia Y,Qin C,Wang B,Guo S,Wang Y,Yu X
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Journal
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Advanced science (Weinheim, Baden-Wurttemberg, Germany)
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Journal Info
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2024 Oct;11(40):e2402639
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Abstract
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Host immunity is central to the virus's spread dynamics, which is significantly influenced by vaccination and prior infection experiences. In this work, we analyzed the co-evolution of SARS-CoV-2 mutation, angiotensin-converting enzyme 2 (ACE2) receptor binding, and neutralizing antibody (NAb) responses across various variants in 822 human and mice vaccinated with different non-Omicron and Omicron vaccines is analyzed. The link between vaccine efficacy and vaccine type, dosing, and post-vaccination duration is revealed. The classification of immune protection against non-Omicron and Omicron variants is co-evolved with genetic mutations and vaccination. Additionally, a model, the Prevalence Score (P-Score) is introduced, which surpasses previous algorithm-based models in predicting the potential prevalence of new variants in vaccinated populations. The hybrid vaccination combining the wild-type (WT) inactivated vaccine with the Omicron BA.4/5 mRNA vaccine may provide broad protection against both non-Omicron variants and Omicron variants, albeit with EG.5.1 still posing a risk. In conclusion, these findings enhance understanding of population immunity variations and provide valuable insights for future vaccine development and public health strategies.
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Sequence Data
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-
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