Welcome to MOCR-DB

Multi-Omics Causal Resource DataBase

About MOCR-DB
  • The Multi-Omics Causal Resource Database (MOCR-DB) is an integrated resource for investigating genetic correlation, causal inference, and functional interpretation across complex traits. It provides a platform to explore phenotype-to-phenotype genetic relationships and phenotype-to-gene associations with functional mechanisms, leveraging large-scale genomic data.
  • MOCR-DB integrates summary statistics from large-scale resources, including FinnGen, UK Biobank, and COVID-19 HGI.
  • The current version includes:
    • ~600 GWAS datasets across diverse traits;
    • ~24,000 MR results (with ~1,200 nominally significant);
    • ~33,000 LDSC trait pairs (with ~13,000 showing significant correlation);
    • ~740,000 significant SMR gene-trait associations (based on xQTLs data).
  • An AI-assisted module provides plain-language summaries to contextualize statistical findings.
  • MOCR-DB supports network construction to visualize shared genetic architecture and functional mediators across traits.

GWAS Datasets
~600

Data Sources
3 Databases

xQTL
53

MR
Significant: 1,200

LDSC
Significant: 13,000

SMR
Significant: 740,000