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Division of Genomic Medicine

A Catalog of Published Genome-Wide Association Studies

Update (5/12/15): The NHGRI-EBI GWAS Catalog has moved to the European Molecular Biology Laboratory-European Bioinformatics Institute (EMBL-EBI) at Users may now find the new search interface and updated content at this site.  Questions about the GWAS Catalog may be directed to

Why has the catalog moved to EMBL-EBI?
From September 2010 to the present, delivery and development of the Catalog has been a collaborative project between EMBL-EBI and NHGRI. In March 2015 the Catalog infrastructure moved to EMBL-EBI to enable delivery of an improved user interface, including ontology driven Catalog searching, and new curatorial infrastructure, supporting improved QC processes. Catalog content available through this original GWAS Catalog website was last updated on February 20th 2015 with all previous and updated content available at EMBL-EBI. 

The new NHGRI-EBI Catalog of published genome-wide association studies (GWAS Catalog).
Read our recent article from Nucleic Acids Research.

Published Genome-Wide Associations
Credit: Darryl Leja and Teri Manolio, NHGRI; Tony Burdett, Dani Welter, and Helen Parkinson, EBI

An archived tab-delimited file of the GWAS Catalog content prior to the EBI transition is available here: Tab Delimited File

The genome-wide association study (GWAS) publications in the Catalog include a primary GWAS analysis, defined as array-based genotyping and analysis of 100,000+ pre-QC SNPs selected to tag variation across the genome and without regard to gene content.  GWAS data from published studies which are incorporated into new GWAS analyses are eligible, provided they meet the other criteria.  Studies imputing sequencing data to genotyping arrays are eligible as long as the arrays include sufficient genome-wide coverage so that the post-imputation analysis meets the definition of a GWAS analysis, as described above. The scope of the GWAS Catalog is currently being expanded to include studies of large-scale targeted/non-genome-wide arrays, including the Metabochip, Immunochip and Exome arrays. This is currently in a pilot phase where prioritization of targeted and exome array studies for inclusion in the Catalog is by 1) relevance of the trait analyzed 2) user request.  

How to cite the NHGRI GWAS Catalog:
MacArthur J, Bowler E, Cerezo M, Gil L, Hall P, Hastings E, Junkins H, McMahon A, Milano A, Morales J, Pendlington Z, Welter D, Burdett T, Hindorff L, Flicek P, Cunningham F, and Parkinson H. The new NHGRI-EBI Catalog of published genome-wide association studies (GWAS Catalog). Nucleic Acids Research, 2017, Vol. 45 (Database issue): D896-D901.

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Notice: The updated Catalog content may now be searched at

An archived, tab-delimited file of the GWAS Catalog content prior to the EBI transition is available here: Tab Delimited File

Date Added to Catalog (since 11/25/08) First Author/Date/ Journal/Study Disease/Trait Initial
Sample Description
Replication Sample Description Region Reported Gene(s) Mapped Gene(s) Strongest SNP-Risk Allele Context Risk Allele Frequency in Controls P-value
OR or beta-coefficient and [95% CI]
[SNPs passing QC]
03/29/11 Anderson CA
February 06, 2011
Nat Genet
Meta-analysis identifies 29 additional ulcerative colitis risk loci, increasing the number of confirmed associations to 47.
Ulcerative colitis 6,687 European ancestry cases, 19,718 European ancestry controls 9,628 European ancestry cases, 12,917 European ancestry controls View full set of 47 SNPs Affymetrix & Illumina
[~1.1 million] (imputed)
6p21.32 HLA-DRB5, HLA-DQA1, HLA-DRB1, HLA-DRA, BTNL2 TRNAI25 rs9268853-T 0.66 1 x 10-55 1.4 [1.34-1.47]
1p36.13 Intergenic RNF186 - OTUD3 rs6426833-A 0.54 4 x 10-35 1.3 [1.25-1.35]
1p31.3 IL23R IL23R rs11209026-G missense 0.94 5 x 10-28 1.74 [1.57-1.92]
9p24.1 JAK2 HNRNPA1P41 - JAK2 rs10758669-C 0.35 2 x 10-25 1.17 [1.12-1.21]
21q22.2 Intergenic RPSAP64 - RPL23AP12 rs2836878-G 0.74 2 x 10-22 1.25 [1.20-1.32]
5q33.3 IL12B RNU4ATAC2P - ADRA1B rs6871626-A 0.33 1 x 10-21 1.17 [1.12-1.22]
10q24.2 Intergenic LOC101927324 rs6584283-T intron 0.47 8 x 10-21 1.21 [1.16-1.26]
20q13.12 SERINC3 MIR3646 - C20orf62 rs6017342-C 0.54 1 x 10-20 1.2 [1.15-1.26]
1q23.3 FCGR2A, FCGR2B, HSPA6 FCGR2A rs1801274-A missense 0.51 2 x 10-20 1.21 [1.16-1.26]
9q34.3 CARD9, INPP5E, SDCCAG3, SEC16A, SNAPC4 CARD9 rs10781499-A cds-synon 0.41 3 x 10-19 1.12 [1.08-1.17]

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Catalog Data Last Updated: February 20, 2015
Web Page Text Last Updated: September 16, 2015