SARS-CoV-2 Mutation Detail Information

Virus Mutation SARS-CoV-2 Mutation V213G


Basic Characteristics of Mutations
Mutation Site V213G
Mutation Site Sentence The NTD mutations represented by BA.4/5 was mainly in T19I, del 24-26, A27S, del 69-70, G142D and V213G (Figure 5A, S3C and S3D).
Mutation Level Amino acid level
Mutation Type Nonsynonymous substitution
Gene/Protein/Region NTD
Standardized Encoding Gene
Genotype/Subtype BA.4/BA.5
Viral Reference -
Functional Impact and Mechanisms
Disease Cell line    
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information -
Treatment -
Location -
Literature Information
PMID 39470577
Title Structural insight into broadening SARS-CoV-2 neutralization by an antibody cocktail harbouring both NTD and RBD potent antibodies
Author Jiang W,Jiang Y,Sun H,Deng T,Yu K,Fang Q,Ge H,Lan M,Lin Y,Fang Z,Zhang Y,Zhou L,Li T,Yu H,Zheng Q,Li S,Xia N,Gu Y
Journal Emerging microbes & infections
Journal Info 2024 Dec;13(1):2406300
Abstract The continual emergence of highly pathogenic novel coronaviruses and their variants has underscored the importance of neutralizing monoclonal antibodies (mAbs) as a pivotal therapeutic approach. In the present study, we report the specific neutralizing antibodies 13H7 and 9G11, which target the N-terminal domain (NTD) and receptor-binding domain (RBD) of the SARS-CoV-2, respectively. The comparative analysis observed that 13H7 not only neutralizes early variants of concern (VOCs) but also exhibits neutralizing activity against the Omicron sublineage, including BA.4, BA.5, BQ.1, and BQ.1.1. 9G11, as an RBD antibody, also demonstrated remarkable neutralizing efficacy. A cocktail antibody combining 13H7 and 9G11 with the previously reported 3E2 broaden the neutralization spectrum against new variants of the SARS-CoV-2. We elucidated the cryo-EM structure of the complex, clarifying the mechanism of action of the cocktail antibody combination. Additionally, we also emphasized the molecular mechanism between 13H7 and SARS-CoV-2 NTD, revealing the impact of Y144 and H146 residue deletions and mutations on the neutralizing efficacy of 13H7. Taken together, our findings not only offer novel insights into the combination therapy of NTD and RBD neutralizing mAbs but also lay a theoretical foundation for the development of vaccines targeting NTD antibodies, thus providing valuable understanding of alleviating the emergence of SARS-CoV-2 variants.
Sequence Data EPI_ISL_406594
Mutation Information
Note
Basic Characteristics of Mutations
  • Mutation Site: The specific location in a gene or protein sequence where a change occurs.
  • Mutation Level: The level at which a mutation occurs, including the nucleotide or amino acid level.
  • Mutation Type: The nature of the mutation, such as missense mutation, nonsense mutation, synonymous mutation, etc.
  • Gene/Protein/Region: Refers to the specific region of the virus where the mutation occurs. Including viral genes, viral proteins, or a specific viral genome region. If the article does not specifically indicate the relationship between the mutation and its correspondence, the main
  • Gene/Protein/Region studied in the article is marked.
  • Genotype/Subtype: Refers to the viral genotype or subtype where the mutation occurs. If the article does not specifically indicate the relationship between the mutation and its correspondence, the main Genotype/Subtype studied in the article is marked.
  • Viral Reference: Refers to the standard virus strain used to compare and analyze viral sequences.
Functional Impact and Mechanisms
  • Disease: An abnormal physiological state with specific symptoms and signs caused by viral infection.
  • Immune: The article focuses on the study of mutations and immune.
  • Target Gene: Host genes that viral mutations may affect.
Clinical and Epidemiological Correlations
  • Clinical Information: The study is a clinical or epidemiological study and provides basic information about the population.
  • Treatment: The study mentioned a certain treatment method, such as drug resistance caused by mutations. If the study does not specifically indicate the relationship between mutations and their correspondence treatment, the main treatment studied in the article is marked.
  • Location: The source of the research data.
Literature Information
  • Sequence Data: The study provides the data accession number.