VariantAlert

VariantAlert monitors and automatically updates genetic variant annotations to support continuous reinterpretation of variants based on changes in external annotation resources.


Key Features:

  • Automated Daily Re-annotation: Performs daily re-annotations of submitted genetic variants using external resources accessed via APIs.
  • Integration with Multiple Databases: Aggregates annotations from MyVariant.info, gnomAD, COSMIC (Catalogue of Somatic Mutations in Cancer), ClinVar, CIViC, and other external resources.
  • Continuous Monitoring: Continuously monitors submitted variant lists for annotation changes to support reinterpretation workflows.
  • Change Detection: Detects specific annotation changes such as allele frequency adjustments in gnomAD, new entries in COSMIC, and ClinVar classification changes.
  • User Notification System: Notifies users by email when annotation changes are detected for monitored variants.
  • Annotation Storage: Stores updated annotations for subsequent retrieval and review.

Scientific Applications:

  • Oncology: Supports monitoring of somatic and cancer-associated variants by tracking COSMIC and related annotation updates.
  • Personalized Medicine: Enables timely reevaluation of variant significance as allele frequencies and clinical classifications are updated.
  • Genomic Research: Facilitates longitudinal studies that require up-to-date variant annotations from multiple public resources.
  • Clinical Genetics and Diagnostics: Assists clinical laboratories and clinicians in maintaining current variant interpretations informed by ClinVar, CIViC, and other databases.

Methodology:

Daily re-annotation using external resources accessed via APIs (e.g., MyVariant.info); integration with gnomAD, COSMIC, ClinVar, and CIViC; detection of annotation changes such as allele frequency adjustments and ClinVar classification changes; email notification of detected changes; storage of updated annotations.

Topics

Details

License:
Not licensed
Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
JavaScript, Python
Added:
12/5/2022
Last Updated:
11/24/2024

Operations

Data Inputs & Outputs

Query and retrieval

Outputs

    Publications

    Atzeni R, Massidda M, Fotia G, Uva P. VariantAlert: A web‐based tool to notify updates in genetic variant annotations. Human Mutation. 2022;43(12):1808-1815. doi:10.1002/humu.24495. PMID:36300680. PMCID:PMC10091775.

    Documentation

    Links