Google introduced a new system called AlphaGenome Atlas at the start of the week, aimed at predicting the consequences of all single-base variants in the human genome. Given that the human genome is approximately 3 billion bases long, evaluating all potential alterations requires the AlphaGenome software to process 9 billion different combinations.
The system is specifically designed to identify functions within non-coding regions of DNA, which make up the majority of the human genome but do not encode proteins. While part of this DNA is essential for regulating the activity of protein-coding genes, another portion appears to consist of remnants from viruses and molecular parasites. By consolidating analyses into a single software package, this tool can enhance biologists' understanding of the active and inactive portions of the genome, although demonstrating its added value relative to the original training data requires widespread adoption by researchers.

