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SUMMARY      ANALYSIS
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Estimated Number of Cells

12,820

Mean Reads per Cell

30,411
Number of Reads
Total number of single-end reads that were assigned to this library in demultiplexing.
Valid Barcodes
Fraction of reads with barcodes that match the whitelist after barcode correction.
hg19 Reads Mapped Confidently to Transcriptome
Fraction of reads that mapped to a unique gene in the hg19 transcriptome with a high mapping quality score as reported by the aligner. At least 50% of the read must overlap with an exon and the read must be consistent with annotated splice junctions.
mm10 Reads Mapped Confidently to Transcriptome
Fraction of reads that mapped to a unique gene in the mm10 transcriptome with a high mapping quality score as reported by the aligner. At least 50% of the read must overlap with an exon and the read must be consistent with annotated splice junctions.
hg19 Reads Mapped Confidently to Exonic Regions
Fraction of reads that mapped to the exonic regions of the genome with a high mapping quality score as reported by the aligner.
mm10 Reads Mapped Confidently to Exonic Regions
Fraction of reads that mapped to the exonic regions of the genome with a high mapping quality score as reported by the aligner.
hg19 Reads Mapped Confidently to Intronic Regions
Fraction of reads that mapped to the intronic regions of the hg19 genome with a high mapping quality score as reported by the aligner.
mm10 Reads Mapped Confidently to Intronic Regions
Fraction of reads that mapped to the intronic regions of the mm10 genome with a high mapping quality score as reported by the aligner.
hg19 Reads Mapped Confidently to Intergenic Regions
Fraction of reads that mapped to the intergenic regions of the hg19 genome with a high mapping quality score as reported by the aligner.
mm10 Reads Mapped Confidently to Intergenic Regions
Fraction of reads that mapped to the intergenic regions of the mm10 genome with a high mapping quality score as reported by the aligner.
Reads Mapped Antisense to Gene
Fraction of reads confidently mapped to the transcriptome, but on the opposite strand of their annotated gene.
Sequencing Saturation
The fraction of reads originating from an already-observed UMI. This is a function of library complexity and sequencing depth. More specifically, this is the fraction of confidently mapped, valid cell-barcode, valid UMI reads that had a non-unique (cell-barcode, UMI, gene). This metric was called "cDNA PCR Duplication" in versions of Cell Ranger prior to 1.2.
Q30 Bases in Barcode
Fraction of cell barcode bases with Q-score >= 30, excluding very low quality/no-call (Q <= 2) bases from the denominator.
Q30 Bases in RNA Read
Fraction of RNA read bases with Q-score >= 30, excluding very low quality/no-call (Q <= 2) bases from the denominator. This is Read 1 for the Single Cell 3' v1 chemistry and Read 2 for the Single Cell 3' v2 chemistry.
Q30 Bases in Sample Index
Fraction of sample index bases with Q-score >= 30, excluding very low quality/no-call (Q <= 2) bases from the denominator.
Q30 Bases in UMI
Fraction of UMI bases with Q-score >= 30, excluding very low quality/no-call (Q <= 2) bases from the denominator.

Sequencing

Number of Reads 389,876,649
Valid Barcodes 98.5%
hg19 Reads Mapped Confidently to Transcriptome 47.3%
mm10 Reads Mapped Confidently to Transcriptome 26.9%
hg19 Reads Mapped Confidently to Exonic Regions 50.0%
mm10 Reads Mapped Confidently to Exonic Regions 28.1%
hg19 Reads Mapped Confidently to Intronic Regions 7.4%
mm10 Reads Mapped Confidently to Intronic Regions 3.3%
hg19 Reads Mapped Confidently to Intergenic Regions 1.8%
mm10 Reads Mapped Confidently to Intergenic Regions 1.1%
Reads Mapped Antisense to Gene 4.5%
Sequencing Saturation 20.3%
Q30 Bases in Barcode 97.9%
Q30 Bases in RNA Read 81.9%
Q30 Bases in Sample Index 96.2%
Q30 Bases in UMI 98.0%
GEMs with >0 Cells
The number of barcodes associated with at least one cell.
GEMs with >1 Cell
The inferred number of barcodes that are associated with multiple cells.
Fraction GEMs with >1 Cell
The mean fraction of cell-associated barcodes estimated to be associated with more than one cell, calculated via bootstrap sampling.
Fraction GEMs with >1 Cell (Lower Bound)
The lower bound of the 95% confidence interval of the fraction of cell-associated barcodes estimated to be associated with more than one cell, calculated via bootstrap sampling.
Fraction GEMs with >1 Cell (Upper Bound)
The upper bound of the 95% confidence interval of the fraction of cell-associated barcodes estimated to be associated with more than one cell, calculated via bootstrap sampling.
Mean UMI Count Purity
Among single-cell GEM barcodes, the mean fraction of UMI counts coming from the transcriptome of the cell inferred to be in the GEM, as opposed to a transcriptome that should not be present in the cell.

GEM Partitions

GEMs with >0 Cells 12,820
GEMs with >1 Cell 1,478
Fraction GEMs with >1 Cell 11.5%
Fraction GEMs with >1 Cell (Lower Bound) 10.8%
Fraction GEMs with >1 Cell (Upper Bound) 12.3%
Mean UMI Count Purity 97.8%
 
Estimated Number of Cells
The total number of barcodes associated with cell-containing partitions, estimated from the barcode count distribution.
hg19 Estimated Number of Cell Partitions
The number of barcodes associated with hg19 cell-containing partitions, estimated from the barcode UMI count distribution.
mm10 Estimated Number of Cell Partitions
The number of barcodes associated with mm10 cell-containing partitions, estimated from the barcode UMI count distribution.
hg19 Fraction Reads in Cells
The fraction of valid-barcode, confidently-mapped-to-transcriptome reads with hg19 cell-associated barcodes.
mm10 Fraction Reads in Cells
The fraction of valid-barcode, confidently-mapped-to-transcriptome reads with mm10 cell-associated barcodes.
Mean Reads per Cell
The total number of sequenced reads divided by the number of barcodes associated with cell-containing partitions.
hg19 Median Genes per Cell
The median number of genes detected per hg19 cell-associated barcode. Detection is defined as the presence of at least 1 UMI count.
mm10 Median Genes per Cell
The median number of genes detected per mm10 cell-associated barcode. Detection is defined as the presence of at least 1 UMI count.
hg19 Total Genes Detected
The number of hg19 genes with at least one UMI count in any cell.
mm10 Total Genes Detected
The number of mm10 genes with at least one UMI count in any cell.
hg19 Median UMI Counts per Cell
The median number of UMI counts per hg19 cell-associated barcode.
mm10 Median UMI Counts per Cell
The median number of UMI counts per mm10 cell-associated barcode.

Cells

Estimated Number of Cells 12,820
hg19 Estimated Number of Cell Partitions 6,893
mm10 Estimated Number of Cell Partitions 6,657
hg19 Fraction Reads in Cells 88.1%
mm10 Fraction Reads in Cells 89.1%
Mean Reads per Cell 30,411
hg19 Median Genes per Cell 3,944
mm10 Median Genes per Cell 2,631
hg19 Total Genes Detected 21,257
mm10 Total Genes Detected 16,481
hg19 Median UMI Counts per Cell 17,727
mm10 Median UMI Counts per Cell 10,460

Sample

Name hgmm_12k
Description 1:1 mixture of fresh frozen human (HEK293T) and mouse (NIH3T3) cells
Transcriptome hg19_and_mm10
Chemistry Single Cell 3' v2
Cell Ranger Version 2.0.1

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