BRCA-071-17-1A
De-identified Human Immune Atlas donor/sample detail for CancerSCEM 2.0. The record preserves available public metadata while avoiding direct identifiers.
Donor-Level Analysis Results
Matrix-backed CancerSCEM donor analysis for BRCA-071-17-1A, generated 2026-07-09 12:54:49 +0800.
1,725Cells analyzed
17Clusters
22,538Expressed genes
8439Mean UMI
2482Mean genes
3.391Mean mito %
Gene Program Summary
| Program | Clusters | Mean Score | Max Score | Genes Used |
|---|---|---|---|---|
| Fibroblast_stroma | 17 | 0.5774 | 2.7871 | 8 |
| B_plasma | 17 | 0.4487 | 2.4078 | 8 |
| Myeloid_APC | 17 | 0.283 | 1.9548 | 9 |
| T_NK_cytotoxic | 17 | 0.2288 | 1.5137 | 10 |
| Epithelial_tumor | 17 | 0.1907 | 1.4725 | 8 |
| Endothelial | 17 | 0.1488 | 1.164 | 7 |
| Checkpoint_exhaustion | 17 | 0.0867 | 0.4366 | 8 |
| Proliferation | 17 | 0.0642 | 0.1872 | 7 |
Cluster QC
| Cluster | Cells | Mean UMI | Median Genes | Mean Mito % |
|---|---|---|---|---|
| cluster_1 | 240 | 5346.5875 | 1811.5 | 2.692 |
| cluster_2 | 235 | 4671.1532 | 1798 | 3.1032 |
| cluster_3 | 219 | 10288.5297 | 2934 | 5.4119 |
| cluster_4 | 152 | 8253.0987 | 2784.5 | 3.044 |
| cluster_5 | 145 | 14153.4276 | 3954 | 2.5479 |
| cluster_6 | 140 | 6911.2786 | 2625 | 3.1785 |
| cluster_7 | 131 | 13054.916 | 3070 | 3.1326 |
| cluster_8 | 91 | 5235.4945 | 2139 | 2.8372 |
| cluster_9 | 80 | 7515.2375 | 2409.5 | 4.2188 |
| cluster_10 | 71 | 11291.9859 | 3860 | 4.3134 |
| cluster_11 | 52 | 2412.2692 | 1065 | 4.321 |
| cluster_12 | 40 | 13872.85 | 3649.5 | 3.0253 |
| cluster_13 | 30 | 6020.7667 | 1982 | 3.3245 |
| cluster_14 | 29 | 5404.4138 | 2119 | 2.6405 |
| cluster_15 | 26 | 27938 | 2715.5 | 0.9319 |
| cluster_16 | 23 | 6660.1304 | 1986 | 3.0294 |
| cluster_17 | 21 | 7743.1905 | 2805 | 3.9685 |
Top Cluster Marker Genes
| Cluster | Rank | Gene | Score | Mean Expr | Detect Fraction |
|---|---|---|---|---|---|
| cluster_15 | 1 | JCHAIN | 6.1082 | 6.1628 | 0.9231 |
| cluster_12 | 1 | HLA-DRA | 4.4436 | 5.0465 | 0.975 |
| cluster_5 | 1 | DCN | 4.2236 | 5.1206 | 1 |
| cluster_7 | 1 | HLA-DRA | 3.7643 | 4.1844 | 0.9695 |
| cluster_9 | 1 | TAGLN | 3.6533 | 4.151 | 1 |
| cluster_4 | 1 | APOD | 3.6025 | 4.2091 | 0.9671 |
| cluster_3 | 1 | MGP | 3.4328 | 5.1609 | 0.9863 |
| cluster_17 | 1 | SFRP4 | 3.2207 | 3.5784 | 0.9524 |
| cluster_8 | 1 | NKG7 | 3.041 | 3.2907 | 1 |
| cluster_10 | 1 | AZGP1 | 3.0054 | 3.3529 | 0.9718 |
| cluster_16 | 1 | HLA-DRA | 3.0042 | 3.6701 | 1 |
| cluster_6 | 1 | DCN | 2.8709 | 3.8899 | 0.9857 |
| cluster_2 | 1 | CCL5 | 2.4376 | 2.809 | 1 |
| cluster_14 | 1 | IL32 | 2.1359 | 2.9837 | 0.9655 |
| cluster_13 | 1 | FABP4 | 1.7382 | 1.8407 | 0.6667 |
| cluster_1 | 1 | IL7R | 1.6478 | 1.8546 | 0.8917 |
| cluster_11 | 1 | CCL5 | 0.7054 | 1.3875 | 0.7308 |
| cluster_12 | 2 | IL1B | 4.2714 | 4.4903 | 1 |
| cluster_15 | 2 | IGHA1 | 4.0406 | 4.0838 | 0.7308 |
| cluster_5 | 2 | CFD | 3.742 | 4.5025 | 0.9448 |
| cluster_7 | 2 | CD74 | 3.6421 | 5.0927 | 0.9924 |
| cluster_9 | 2 | ACTA2 | 3.6277 | 3.7957 | 0.9875 |
| cluster_4 | 2 | DCN | 3.4713 | 4.4174 | 0.9868 |
| cluster_3 | 2 | SCGB2A2 | 3.2255 | 3.4163 | 0.8447 |
| cluster_17 | 2 | MGP | 3.0444 | 5.1712 | 0.9524 |
| cluster_16 | 2 | CD74 | 3.0024 | 4.6895 | 1 |
| cluster_10 | 2 | KRT19 | 2.6451 | 3.0234 | 0.9718 |
| cluster_8 | 2 | GNLY | 2.292 | 2.3576 | 0.7473 |
| cluster_6 | 2 | SFRP2 | 2.2081 | 2.8092 | 0.9286 |
| cluster_13 | 2 | PECAM1 | 1.6283 | 1.7383 | 0.9 |
| cluster_2 | 2 | CXCR4 | 1.4819 | 2.0265 | 0.8596 |
| cluster_14 | 2 | SRGN | 1.4761 | 2.7374 | 1 |
| cluster_1 | 2 | SRGN | 1.2708 | 2.3801 | 0.9292 |
| cluster_11 | 2 | ARHGAP15 | 0.6757 | 1.0204 | 0.8077 |
| cluster_12 | 3 | CD74 | 4.1803 | 5.8105 | 1 |
| cluster_5 | 3 | IGFBP6 | 3.613 | 4.1571 | 0.9862 |
| cluster_15 | 3 | IGKC | 3.6126 | 3.6659 | 0.7308 |
| cluster_7 | 3 | HLA-DRB1 | 3.438 | 3.9428 | 0.9695 |
| cluster_9 | 3 | MYL9 | 3.2625 | 3.7074 | 0.9875 |
| cluster_3 | 3 | KRT15 | 3.1078 | 3.1702 | 0.9635 |
Primary Metadata
Core de-identified metadata fields migrated from the ImmuneAging donor manifest.
Donor ID
BRCA-071-17-1A
Sample ID
BRCA-071-17-1A
Dataset
CancerSCEM 2.0
Cohort
CancerSCEM 2.0 Chinese subset; Breast Cancer
Age / Age Group
Pan-cancer Chinese cohort, per-donor ages not in CancerSCEM metadata
Sex
Not reported in public CancerSCEM metadata
Health Status
Breast Cancer; Normal
Tissue / Cell Source
Normal
Modality
scRNA-seq (10X Genomics)
Cell Count
1,725
Analysis Status
Matrix available; UMAP generated
UMAP Status
Ready
Metadata / Source Notes
Project ID: BRCA-071; Cancer type: Breast Cancer; Source: NGDC (GSA-human); Accession: PRJCA008495; Country: CHN; Sample type: Normal; Protocol: 10X Genomics; Matrix: BRCA-071-17-1A.counts.matrix.tsv.gz (5.02 MB); UMAP: Scanpy-generated donor-level UMAP preview; cells=1725; raw genes=22714; Leiden clusters=17; coordinates TSV and summary JSON are available online.; Age/sex not reported in public CancerSCEM metadata. Age source: CancerSCEM 2.0 database; 400 samples across 47 cancer types; donor-level age not included in download.csv
Additional Clinical / Source Fields
Supplementary source metadata retained from the migrated manifest where available.
cancer type
Breast Cancer
cancer type short
BRCA
library count
1
library sample ids
BRCA-071-17-1A
source reference
CancerSCEM 2.0 metadata table; data source=NGDC (GSA-human); accession=PRJCA008495; downloaded 2026-07-06
data accession
PRJCA008495
project id
BRCA-071
sample type
Normal
country
CHN
data source
NGDC (GSA-human)
accession no
PRJCA008495
construction protocol
10X Genomics
transcriptome profile
Yes
metabolic profile
Yes
matrix status
Matrix available
matrix file name
BRCA-071-17-1A.counts.matrix.tsv.gz
matrix file size bytes
5267593
matrix file size mb
5.02
matrix download url
umap coordinates url
umap summary url
umap pipeline
Scanpy 1.9.8 normalize_total/log1p/HVG/PCA/neighbors/leiden/umap; cells=1725; raw_genes=22714; leiden_clusters=17; generated 2026-07-07
matrix integrity status
Gzip readable; UMAP generated