The main web resource to explore human mitochondrial variability data and their pathological correlation.

Query HmtVar HmtVar API


Latest update: November 2019.


HmtVar is a manually-curated database offering variability and pathogenicity information about mtDNA variants.

Data are gathered from HmtVar's twin database HmtDB, and further integrated with pathogenicity predictions as well as additional information from several online resources focused on mtDNA, such as MITOMAP, 1000 Genomes Project, MutPred, SNPs&GO and many others.