Fig. 4

scAI-SNP results from single-cell RNA sequencing of a diverse set of cell types and tissues. a The inferred ancestry of 14 individuals (H_ID1 to H_ID14) from their scRNA-seq data in the Heart Cell Atlas dataset. Each individual had multiple samples obtained from different regions of the heart as shown approximately in the schematic. The pie charts show the distribution of classifications (population group with the highest predicted probability) across all the samples for each individual. The number of samples for each individual is shown in the center of the pie chart. For individuals H_ID5 and H_ID10, the detailed predictions are shown as the horizontally stacked probability plots, where the left labels indicate which region of the heart was sampled and the right shows the fraction of ancestry-informative SNP sites that were detected. b The inferred ancestry of snRNA-seq data from the GTEx dataset. The labels on the left side of the horizontal bar plots show the region from which the sample was obtained with the legend included with the simplified human schematic. The schematic is an approximation and does not show the exact regions from which the samples were obtained