CONQUER

CONQUER facilitates comprehensive interpretation of the functional consequences of GWAS hits, with emphasis on variants in non-coding and intergenic regions.


Key Features:

  • Genome build alignment: Aggregates and aligns data to the GRCh38/hg38 reference build.
  • Data integration: Integrates static and dynamic repositories including GTExPortal, the Epigenomics Project, the 4D genome database, and genome browsers.
  • Non-coding/intergenic focus: Emphasizes interpretation of single nucleotide polymorphisms (SNPs) located in non-coding and intergenic regions.
  • Multi‑SNP and network analysis: Analyzes multiple SNPs simultaneously and represents risk loci as interconnected network elements.
  • Interactive visualization: Produces interactive visual data representations to explore underlying datasets and relationships among variants.
  • Regulatory inference: Integrates epigenomic and expression data to support inference of regulatory mechanisms affecting gene expression.
  • Tissue-specific expression linking: Links SNPs to gene expression patterns across tissues using GTExPortal data.

Scientific Applications:

  • Interpretation of non-coding GWAS hits: Elucidates potential functional consequences of GWAS-identified variants outside coding regions.
  • Tissue-specific expression analysis: Associates SNPs with tissue-specific gene expression profiles via GTExPortal.
  • Epigenetic mechanism inference: Combines epigenomic datasets to infer regulatory mechanisms underlying variant effects.
  • 3D genome interaction exploration: Uses 4D genome data to assess spatial genome organization relevant to variant function.
  • Variant and locus prioritization: Aids prioritization of candidate causal variants and risk loci from GWAS results.
  • Network-level genetic analysis: Supports evaluation of how multiple risk loci interact within broader regulatory networks.

Methodology:

Aggregates data from static and dynamic repositories aligned to GRCh38/hg38 (including GTExPortal, Epigenomics Project, 4D genome database, and genome browsers), performs simultaneous multi‑SNP analysis treating loci as interconnected network elements, and generates interactive visualizations for dataset exploration.

Topics

Details

Tool Type:
workflow
Programming Languages:
R
Added:
3/19/2021
Last Updated:
4/26/2021

Operations

Publications

Bouland GA, Beulens JWJ, Nap J, van der Slik AR, Zaldumbide A, ’t Hart LM, Slieker RC. CONQUER: an interactive toolbox to understand functional consequences of GWAS hits. NAR Genomics and Bioinformatics. 2020;2(4). doi:10.1093/nargab/lqaa085. PMID:33575630. PMCID:PMC7671384.

PMID: 33575630
PMCID: PMC7671384
Funding: - State Secretariat for Education, Research and Innovation: 16.0097-2