ZIKV Mutation Detail Information

Virus Mutation ZIKV Mutation T151A


Basic Characteristics of Mutations
Mutation Site T151A
Mutation Site Sentence We found 22 relevant mutations in proteins C (I80T), NS2A (I34M/T/V, I45V, I80T/V, L113F, A117V, I118V, L128P, V143A, T151A, M199I/V, R207K and L208I) and NS3 helicase (D436G, Y498H, R525K, Q528R and R583K) of the circulating strains.
Mutation Level Amino acid level
Mutation Type Nonsynonymous substitution
Gene/Protein/Region NS2A
Standardized Encoding Gene NS2A
Genotype/Subtype -
Viral Reference Q32ZE1
Functional Impact and Mechanisms
Disease -
Immune -
Target Gene -
Clinical and Epidemiological Correlations
Clinical Information -
Treatment -
Location -
Literature Information
PMID 31128224
Title Mutational landscape of Zika virus strains worldwide and its structural impact on proteins
Author Agrelli A,de Moura RR,Crovella S,Brandao LAC
Journal Gene
Journal Info 2019 Aug 5;708:57-62
Abstract Zika virus (ZIKV) has spread globally and has been linked to the onset of microcephaly and other brain abnormalities. The ZIKV genome consists of an ~10.7 kb positive-stranded RNA molecule that encodes three structural (C, prM and E) and seven nonstructural (5'-NS1-NS2A-NS2B-NS3- NS4A/2K-NS4B-NS5-3') proteins. In this work, we looked for genetic variants in 485 ZIKV complete genomes from GenBank (NCBI) and performed a computational systematic approach using MAESTROweb server to assess the impact of nonsynonymous mutations in ZIKV proteins (C, M, E, NS1, NS2A, NS2B-NS3 protease, NS3 helicase and NS5). Then, we merged the data and correlated it with the phenotypic reports of ZIKV circulating strains. The sensitivity profile of the proteins showed 96 mutational hotspots. We found 22 relevant mutations in proteins C (I80T), NS2A (I34M/T/V, I45V, I80T/V, L113F, A117V, I118V, L128P, V143A, T151A, M199I/V, R207K and L208I) and NS3 helicase (D436G, Y498H, R525K, Q528R and R583K) of the circulating strains. Our analysis exploited the impact of nonsynonymous mutations on ZIKV proteins, their structural and functional insights. The results presented here could advance our current understanding on ZIKV proteins functions and pathogenesis.
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.