PT - JOURNAL ARTICLE AU - Donald Freed AU - Renke Pan AU - Haodong Chen AU - Zhipan Li AU - Jinnan Hu AU - Rafael Aldana TI - DNAscope: High accuracy small variant calling using machine learning AID - 10.1101/2022.05.20.492556 DP - 2022 Jan 01 TA - bioRxiv PG - 2022.05.20.492556 4099 - http://biorxiv.org/content/early/2022/05/22/2022.05.20.492556.short 4100 - http://biorxiv.org/content/early/2022/05/22/2022.05.20.492556.full AB - We present DNAscope, an accurate and efficient germline small-variant caller. DNAscope combines the robust and well-established preprocessing and assembly mathematics of the GATK’s HaplotypeCaller with a machine-learned genotyping model. Benchmarks of DNAscope and DNAseq (Sentieon’s GATK-matching germline variant calling pipeline) demonstrate that DNAscope achieves superior SNP and insertion/deletion accuracy with reduced computational cost.Competing Interest StatementD.F., H.C., Z.L., J.H. and R.A. are current employees of Sentieon, Inc., and hold stock options as part of the standard compensation package. R.P. is former employee of Sentieon.