Yesterday, the Google Brain team released DeepVariant – an updated, open-source (github) deep learning based variant caller. A previous version of DeepVariant was first submitted to the DNAnexus-powered PrecisionFDA platform, winning the award for overall accuracy in SNP calling in the PrecisionFDA Truth Challenge. A manuscript describing DeepVariant has been on bioRxiv, giving the field an understanding of the application, but full peer-reviewed publication has presumably been waiting for this open-sourced version. We’re excited  by this new method and are making it available to  our customers on the DNAnexus Platform.  We’ve done an evaluation of DeepVariant to assess its performance relative to other variant calling solutions. In this post, we will present that evaluation as well as a brief discussion of deep learning and the mechanics of DeepVariant. We are pleased to announce the launch of the DeepVariant Pilot Program, to be offered to a limited number of interested users, with broader access to the tool in the coming months. To request access to DeepVariant on DNAnexus please signup here. Read more here…

thumbnail courtesy of dnanexus.com