SARS-CoV-2 Mutation Detail Information

Virus Mutation SARS-CoV-2 Mutation Y505H


Basic Characteristics of Mutations
Mutation Site Y505H
Mutation Site Sentence Moreover, individual Q493R, Y505H, T547K, and Q954H of Omicron BA.1 exhibited about 6-fold resistance.
Mutation Level Amino acid level
Mutation Type Nonsynonymous substitution
Gene/Protein/Region
Standardized Encoding Gene
Genotype/Subtype Omicron
Viral Reference EPI_ISL_2423556;EPI_ISL_2423558;EPI_ISL_3221329;EPI_ISL_7138045;EPI_ISL_7357684;EPI_ISL_9845731
Functional Impact and Mechanisms
Disease -
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information -
Treatment -
Location China
Literature Information
PMID 35739114
Title A broadly neutralizing antibody protects Syrian hamsters against SARS-CoV-2 Omicron challenge
Author Zhou B,Zhou R,Tang B,Chan JF,Luo M,Peng Q,Yuan S,Liu H,Mok BW,Chen B,Wang P,Poon VK,Chu H,Chan CC,Tsang JO,Chan CC,Au KK,Man HO,Lu L,To KK,Chen H,Yuen KY,Dang S,Chen Z
Journal Nature communications
Journal Info 2022 Jun 23;13(1):3589
Abstract The strikingly high transmissibility and antibody evasion of SARS-CoV-2 Omicron variants have posed great challenges to the efficacy of current vaccines and antibody immunotherapy. Here, we screen 34 BNT162b2-vaccinees and isolate a public broadly neutralizing antibody ZCB11 derived from the IGHV1-58 family. ZCB11 targets viral receptor-binding domain specifically and neutralizes all SARS-CoV-2 variants of concern, especially with great potency against authentic Omicron and Delta variants. Pseudovirus-based mapping of 57 naturally occurred spike mutations or deletions reveals that S371L results in 11-fold neutralization resistance, but it is rescued by compensating mutations in Omicron variants. Cryo-EM analysis demonstrates that ZCB11 heavy chain predominantly interacts with Omicron spike trimer with receptor-binding domain in up conformation blocking ACE2 binding. In addition, prophylactic or therapeutic ZCB11 administration protects lung infection against Omicron viral challenge in golden Syrian hamsters. These results suggest that vaccine-induced ZCB11 is a promising broadly neutralizing antibody for biomedical interventions against pandemic SARS-CoV-2.
Sequence Data -
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.