September 8, 2026 ScienceHow predicting the molecular impact of every possible single-letter DNA variant in the human genome will help accelerate our understanding of biology.Today, we are introducing AlphaGenome Atlas: a platform containing predictions for the effects of 9 billion single-nucleotide variants — every single-letter change possible — in the human genome. It is the most comprehensive catalogue of how genetic mutations affect molecular biology, and it is available for academic resear...