Experiment	data17	Study	data17 
Organism	Homo sapiens (GRCh38)	Tissue	PBMC
Protocol	10X	Sample#	1
Sample Run	-
Reference	5k Peripheral blood mononuclear cells (PBMCs) from a healthy donor (Next GEM)

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Gene#	19037	Cell#	5100
PolyA site#	scAPAtrap 16805Sierra 14742	Gene with polyA site#	scAPAtrap 12504Sierra 10530
APA event#	scAPAtrap 7227Sierra 6910	Gene with APA event#	scAPAtrap 2926Sierra 2706
Cell types 11	CD14+ Monocytes: 850Naive T cell: 1862B cell: 601Monocyte derived dendritic cell: 93T cell: 667Macrophage: 110CD8+ T cell: 462Effector CD8+ memory T (Tem) cell: 355Megakaryocyte progenitor cell: 30T helper17 (Th17) cell: 42Plasmacytoid dendritic cell: 28

APA index

PolyA Site Expression APA Usage Weighted 3' UTR Length

Tools

scAPAtrap Sierra

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Box plot showing in different cell types

UMAP showing 2D embeddings of cell types based on the gene expression profile

UMAP showing distribution in single cells

Scatter plot showing correlation between gene expression and