HBV Mutation Detail Information

Virus Mutation HBV Mutation I97L


Basic Characteristics of Mutations
Mutation Site I97L
Mutation Site Sentence The I97L C protein mutant, allowing immature nucleocapsid envel- opment in the background of an HBV genome, did not promote the envelopment of capsids lacking a pregenome, suggesting that this mutation is not sufficient to induce secretion competence independently of the pregenome.
Mutation Level Amino acid level
Mutation Type Nonsynonymous substitution
Gene/Protein/Region C
Standardized Encoding Gene C  
Genotype/Subtype -
Viral Reference -
Functional Impact and Mechanisms
Disease Hepatitis B Virus Infection    
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information -
Treatment -
Location -
Literature Information
PMID 16571836
Title Hepatitis B virus particle formation in the absence of pregenomic RNA and reverse transcriptase
Author Schormann W,Kraft A,Ponsel D,Bruss V
Journal Journal of virology
Journal Info 2006 Apr;80(8):4187-90
Abstract Cytoplasmic hepatitis B virus (HBV) capsids are not enveloped and secreted unless the packaged RNA pregenome is reverse transcribed. The expression of the capsid protein C, together with envelope proteins in the absence of pregenomic RNA, produced normal amounts of intracellular capsids, but the secretion of virion-like particles was greatly reduced. The I97L C protein mutant, allowing immature nucleocapsid envelopment in the background of an HBV genome, did not promote the envelopment of capsids lacking a pregenome, suggesting that this mutation is not sufficient to induce secretion competence independently of the pregenome.
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.