As summarized in Figure 1, LD Hub includes: (1) Lookup Center: a facility to perform lookups of existing LD score regression results; (2) Database: a GWAS summary-level statistics database, (3) Test Center: a web interface that automates the LD score regression analysis pipeline including the calculation of SNP heritability and genetic correlations and (4) GWAShare Center: a user contribution and data sharing platform
