HCMV Mutation Detail Information

Virus Mutation HCMV Mutation H411Y


Basic Characteristics of Mutations
Mutation Site H411Y
Mutation Site Sentence In the other case, a high-grade viremia was initially reduced 50-fold but rebounded 2 months later, coincident with the emergence of viral UL97 mutations T409M and H411Y, which confer maribavir resistance.
Mutation Level Amino acid level
Mutation Type Nonsynonymous substitution
Gene/Protein/Region UL97
Standardized Encoding Gene UL97  
Genotype/Subtype -
Viral Reference X17403
Functional Impact and Mechanisms
Disease Cytomegalovirus infections    
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information -
Treatment maribavir
Location -
Literature Information
PMID 20504236
Title Virologic characterization of multidrug-resistant cytomegalovirus infection in 2 transplant recipients treated with maribavir
Author Strasfeld L,Lee I,Tatarowicz W,Villano S,Chou S
Journal The Journal of infectious diseases
Journal Info 2010 Jul 1;202(1):104-8
Abstract The experimental cytomegalovirus UL97 kinase inhibitor maribavir was used to treat 2 cases of infection in which viral mutations that conferred ganciclovir and foscarnet resistance had evolved sequentially. In one case, viral shedding was cleared without evidence of maribavir resistance in an isolate obtained after therapy. In the other case, a high-grade viremia was initially reduced 50-fold but rebounded 2 months later, coincident with the emergence of viral UL97 mutations T409M and H411Y, which confer maribavir resistance. The relatively rapid onset of maribavir resistance probably resulted from incomplete viral suppression in an immunosuppressed host with a high viral load.
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.