DeepMind maps 9 billion human DNA variants

Google DeepMind researchers have released the AlphaGenome Atlas, a comprehensive predictive map detailing the molecular effects of 9 billion single-nucleotide variants—every single-letter genetic change theoretically possible in the human genome. Published in *Science*, the open-access portal links genetic mutations directly to functional DNA sequences and regulatory mechanisms across hundreds of cell and tissue types. This vast repository provides life scientists with an unprecedented computational compass to accelerate therapeutic discoveries and map hereditary disease pathways instantly.

Google DeepMind · September 8, 2026