HPV Mutation Detail Information

Virus Mutation HPV Mutation G7802A


Basic Characteristics of Mutations
Mutation Site G7802A
Mutation Site Sentence All the others were synonymous mutations, including A5571G, T5972C, G6111A, G6218A, T6701G, T6764G, A6794G, C6824T, C6917A and G7802A.
Mutation Level Nucleotide level
Mutation Type Synonymous substitution
Gene/Protein/Region L1
Standardized Encoding Gene L1
Genotype/Subtype HPV52
Viral Reference NC_001592
Functional Impact and Mechanisms
Disease Cervical Intraepithelial Neoplasia     Uterine Cervical Neoplasms     Uterine Cervicitis    
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information Y
Treatment -
Location China
Literature Information
PMID 23203106
Title Genomic polymorphism of human papillomavirus type 52 in women from Northeast China
Author Sun Z,Lu Z,Liu J,Wang G,Zhou W,Yang L,Liu C,Ruan Q
Journal International journal of molecular sciences
Journal Info 2012 Nov 15;13(11):14962-72
Abstract Human papillomavirus (HPV) 52 is an oncogenic HPV type prevalent in Asia. The aim of the study was to analyze HPV 52 genetic variations in women from Northeast China. To explore the intratypic variants of HPV 52, the genomic regions of L1, E6, E7 and long control region (LCR) of HPV 52, which have been identified in women from Northeast China by HPV GenoArray test, were analyzed. Twenty-five mutations were identified in the regions examined. Of the mutations found in the L1 gene, three novel nonsynonymous mutations of C5640T, A5641T and G5642A were located within the region that encodes the binding domain of neutralizing antibodies against HPV 52. Although four variations were identified in HPV 52 E6 and E7 genes, no significant association was found between the mutations and the cytological lesion of the patients. Eight mutations, including a novel CTT7681-7683 deletion, found in the LCR of HPV 52 encompassed the known transcription binding sites, which may possibly affect the transcription of the oncogenic genes of E6 and E7. The most prevalent HPV 52 variant in women from northeastern China belongs to clade L1-LN-A. The genetic variations of HPV 52, including three novel nonsynonymous mutations of C5640T, A5641T and G5642A in the L1 gene and a novel CTT7681-7683 deletion in the LCR, were first documented in strains from women in Northeast China. The statistical result showed no associations between the variants and the severities of the infected women. These findings provide new data regarding gene variations of HPV 52.
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.