PDAC-044-04-1A
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 PDAC-044-04-1A, generated 2026-07-09 12:54:49 +0800.
2,000Cells analyzed
10Clusters
20,862Expressed genes
1556Mean genes
Gene Program Summary
| Program | Clusters | Mean Score | Max Score | Genes Used |
|---|---|---|---|---|
| Myeloid_APC | 10 | 0.5094 | 1.8964 | 9 |
| B_plasma | 10 | 0.3246 | 0.9735 | 7 |
| Fibroblast_stroma | 10 | 0.3228 | 1.9189 | 8 |
| T_NK_cytotoxic | 10 | 0.1864 | 0.5336 | 9 |
| Epithelial_tumor | 10 | 0.1259 | 0.3297 | 8 |
| Checkpoint_exhaustion | 10 | 0.0865 | 0.2092 | 8 |
| Endothelial | 10 | 0.0555 | 0.2157 | 6 |
| Proliferation | 10 | 0.0344 | 0.1337 | 5 |
Cluster QC
| Cluster | Cells | Mean UMI | Median Genes | Mean Mito % |
|---|---|---|---|---|
| cluster_8 | 360 | 1695.5 | ||
| cluster_5 | 341 | 1755 | ||
| cluster_4 | 298 | 1322 | ||
| cluster_3 | 219 | 1483 | ||
| cluster_1 | 181 | 453 | ||
| cluster_7 | 170 | 729 | ||
| cluster_9 | 150 | 1220.5 | ||
| cluster_10 | 146 | 2997 | ||
| cluster_2 | 76 | 1642.5 | ||
| cluster_6 | 59 | 642 |
Top Cluster Marker Genes
| Cluster | Rank | Gene | Score | Mean Expr | Detect Fraction |
|---|---|---|---|---|---|
| cluster_7 | 1 | CXCL8 | 3.3305 | 4.0734 | 0.9824 |
| cluster_9 | 1 | COL1A1 | 2.819 | 3.1714 | 0.98 |
| cluster_10 | 1 | HLA-DRA | 2.7768 | 3.508 | 0.9247 |
| cluster_6 | 1 | CXCL8 | 2.7651 | 3.7096 | 1 |
| cluster_2 | 1 | HLA-DRA | 1.9718 | 2.8307 | 0.9868 |
| cluster_8 | 1 | RPS27 | 1.5861 | 3.6615 | 0.9972 |
| cluster_3 | 1 | TNFAIP3 | 1.1026 | 2.3332 | 0.9635 |
| cluster_5 | 1 | BTG1 | 0.9651 | 2.3697 | 0.9677 |
| cluster_4 | 1 | SERPINA1 | 0.5257 | 1.2663 | 0.6275 |
| cluster_1 | 1 | IGKC | 0.4999 | 0.9067 | 0.4033 |
| cluster_10 | 2 | CTSD | 2.605 | 3.1184 | 0.9795 |
| cluster_9 | 2 | COL1A2 | 2.5835 | 2.8807 | 0.9933 |
| cluster_7 | 2 | CCL4L2 | 2.5384 | 3.0472 | 0.9471 |
| cluster_6 | 2 | NAMPT | 2.4126 | 3.3519 | 1 |
| cluster_2 | 2 | CD74 | 1.7142 | 2.7226 | 1 |
| cluster_8 | 2 | RPS12 | 1.5238 | 3.3802 | 0.9944 |
| cluster_5 | 2 | FYN | 0.8174 | 1.6788 | 0.8592 |
| cluster_3 | 2 | AL136456.1 | 0.8097 | 1.0326 | 0.5525 |
| cluster_1 | 2 | IGHG1 | 0.4979 | 0.6207 | 0.2099 |
| cluster_4 | 2 | GMDS | 0.4619 | 0.8107 | 0.547 |
| cluster_10 | 3 | CD74 | 2.5279 | 3.4169 | 0.9247 |
| cluster_9 | 3 | COL3A1 | 2.4836 | 2.699 | 0.98 |
| cluster_7 | 3 | G0S2 | 2.4111 | 2.7509 | 0.9647 |
| cluster_6 | 3 | G0S2 | 2.2758 | 2.7535 | 0.9831 |
| cluster_2 | 3 | BANK1 | 1.6504 | 1.6782 | 0.9474 |
| cluster_8 | 3 | RPLP1 | 1.5228 | 3.8011 | 1 |
| cluster_5 | 3 | MALAT1 | 0.8167 | 5.0844 | 1 |
| cluster_3 | 3 | RORA | 0.7603 | 1.4523 | 0.863 |
| cluster_1 | 3 | JCHAIN | 0.4755 | 0.5327 | 0.1436 |
| cluster_4 | 3 | PTPRK | 0.4295 | 0.5947 | 0.4094 |
| cluster_10 | 4 | HLA-DRB1 | 2.5259 | 3.193 | 0.8699 |
| cluster_7 | 4 | CCL3L1 | 2.3077 | 2.6982 | 0.9706 |
| cluster_6 | 4 | S100A9 | 2.1634 | 2.4611 | 0.9661 |
| cluster_9 | 4 | FN1 | 2.1614 | 2.5664 | 0.9933 |
| cluster_8 | 4 | RPL13 | 1.52 | 3.6127 | 1 |
| cluster_2 | 4 | HLA-DRB1 | 1.5153 | 2.3093 | 0.9605 |
| cluster_5 | 4 | IL32 | 0.8096 | 1.468 | 0.8182 |
| cluster_3 | 4 | MALAT1 | 0.7593 | 5.0831 | 1 |
| cluster_4 | 4 | AGR2 | 0.4214 | 0.6181 | 0.3993 |
| cluster_1 | 4 | IGHG4 | 0.4204 | 0.5402 | 0.2044 |
Primary Metadata
Core de-identified metadata fields migrated from the ImmuneAging donor manifest.
Donor ID
PDAC-044-04-1A
Sample ID
PDAC-044-04-1A
Dataset
CancerSCEM 2.0
Cohort
CancerSCEM 2.0 Chinese subset; Pancreatic Ductal Adenocarcinoma
Age / Age Group
Pan-cancer Chinese cohort, per-donor ages not in CancerSCEM metadata
Sex
Not reported in public CancerSCEM metadata
Health Status
Pancreatic Ductal Adenocarcinoma; Tumour
Tissue / Cell Source
Tumour
Modality
scRNA-seq (10X Genomics)
Cell Count
4,503
Analysis Status
Matrix available; UMAP generated by fallback sampled pipeline
UMAP Status
Ready
Metadata / Source Notes
Project ID: PDAC-044; Cancer type: Pancreatic Ductal Adenocarcinoma; Source: NCBI (SRA); Accession: PRJNA879876; Country: CHN; Sample type: Tumour; Protocol: 10X Genomics; Matrix: PDAC-044-04-1A.counts.matrix.tsv.gz (8.92 MB); Matrix integrity: gzip file ended before end-of-stream marker during UMAP generation; redownload required before UMAP can be generated.; 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
Pancreatic Ductal Adenocarcinoma
cancer type short
PDAC
library count
1
library sample ids
PDAC-044-04-1A
source reference
CancerSCEM 2.0 metadata table; data source=NCBI (SRA); accession=PRJNA879876; downloaded 2026-07-06
data accession
PRJNA879876
project id
PDAC-044
sample type
Tumour
country
CHN
data source
NCBI (SRA)
accession no
PRJNA879876
construction protocol
10X Genomics
transcriptome profile
Yes
metabolic profile
Yes
matrix status
Matrix incomplete; redownload required
matrix file name
PDAC-044-04-1A.counts.matrix.tsv.gz
matrix file size bytes
9355010
matrix file size mb
8.92
umap coordinates url
umap summary url
umap pipeline
Fallback Python normalize_total/log1p/HVG/SVD/UMAP; sampled 3000/4503 cells; generated 2026-07-09
matrix integrity status
Gzip EOF/truncated during UMAP generation