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PDAC-044-02-1A

De-identified Human Immune Atlas donor/sample detail for CancerSCEM 2.0. The record preserves available public metadata while avoiding direct identifiers.

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Donor-Level Analysis Results

Matrix-backed CancerSCEM donor analysis for PDAC-044-02-1A, generated 2026-07-09 12:54:49 +0800.

1,998Cells analyzed
20Clusters
26,600Expressed genes
8031Mean UMI
2548Mean genes
3.12Mean mito %
Donor-level analysis panel
Cluster cell counts, cluster-by-program score heatmap, and top marker genes.
CancerSCEM Deep Analysis Donor JSON UMAP Coordinates UMAP Summary
Gene Program Summary
Program Clusters Mean Score Max Score Genes Used
Fibroblast_stroma 20 0.7745 3.7555 8
B_plasma 20 0.2562 1.8487 8
Myeloid_APC 20 0.2184 1.9613 9
Epithelial_tumor 20 0.1959 1.1215 8
T_NK_cytotoxic 20 0.1546 1.0829 10
Checkpoint_exhaustion 20 0.1231 0.543 8
Endothelial 20 0.0916 1.0716 7
Proliferation 20 0.0697 0.1826 7
Cluster QC
Cluster Cells Mean UMI Median Genes Mean Mito %
cluster_1 286 6490.6713 2917.5 0.2299
cluster_2 278 15032.1871 4364.5 4.8417
cluster_3 262 1431.6298 623.5 1.0467
cluster_4 231 6379.5931 2187 4.3063
cluster_5 165 3246.4242 896 0.6525
cluster_6 133 14298.5489 4134 5.3051
cluster_7 114 14946.0702 3749.5 4.4885
cluster_8 106 4653.1698 1806 3.7711
cluster_9 95 5885.9895 2116 4.1161
cluster_10 83 12131.9277 3893 5.2975
cluster_11 49 9751.9796 2857 4.9736
cluster_12 40 6242.275 2264 4.6747
cluster_13 40 6229.375 2092.5 5.2192
cluster_14 27 16898.6667 1881 1.9182
cluster_15 20 5050.45 2155.5 3.7483
cluster_16 18 5472.3889 1804.5 2.7535
cluster_17 18 11024 3747 4.9544
cluster_18 16 926 428 1.7965
cluster_19 9 7049.2222 2528 4.2475
cluster_20 8 6462 2570.5 3.282
Top Cluster Marker Genes
Cluster Rank Gene Score Mean Expr Detect Fraction
cluster_11 1 TPSB2 4.9256 4.9478 1
cluster_14 1 IGKC 4.8212 5.0097 0.8148
cluster_7 1 HLA-DRA 4.4126 4.7893 1
cluster_2 1 COL1A1 4.0233 5.1212 0.9964
cluster_6 1 COL1A1 3.9163 5.3133 0.9925
cluster_10 1 MGP 3.6121 4.149 0.9277
cluster_17 1 SPARCL1 3.1057 3.5027 1
cluster_1 1 NRG3 2.9347 3.0897 0.958
cluster_3 1 CXCL8 2.8218 3.0942 0.9618
cluster_19 1 PPY 2.5971 2.6772 0.4444
cluster_20 1 CDH19 2.5746 2.5839 0.875
cluster_13 1 HLA-DRA 2.2702 2.8532 1
cluster_12 1 CCL5 2.2013 2.4265 0.925
cluster_16 1 MMP7 2.1873 2.4732 0.8889
cluster_4 1 IL7R 2.1658 2.5172 0.9091
cluster_9 1 AL136456.1 2.0247 2.144 0.8632
cluster_15 1 PECAM1 1.9114 2.0114 0.8
cluster_8 1 CCL5 1.7193 1.8974 0.9434
cluster_18 1 S100A2 1.3845 1.4042 0.6875
cluster_5 1 SPINK1 1.0201 1.3096 0.7273
cluster_7 2 HLA-DRB1 4.099 4.5389 0.9912
cluster_11 2 TPSAB1 4.0597 4.0711 1
cluster_2 2 COL1A2 3.9931 4.9463 1
cluster_6 2 COL1A2 3.7805 5.0376 0.9925
cluster_14 2 IGHG4 3.4336 3.4699 0.7778
cluster_10 2 TIMP1 3.0577 3.8933 0.9518
cluster_1 2 OLFM4 2.6193 2.9961 0.9266
cluster_17 2 PRKG1 2.5248 3.3301 0.9444
cluster_20 2 NRXN1 2.3882 2.3988 0.875
cluster_16 2 OLFM4 2.1837 2.9158 0.7778
cluster_19 2 INS 2.1202 2.2219 0.5556
cluster_3 2 G0S2 2.0151 2.1765 0.9046
cluster_13 2 CD74 2.0067 2.7799 0.975
cluster_4 2 CXCR4 1.9173 2.6801 0.9697
cluster_9 2 NIBAN1 1.8251 2.2933 0.9789
cluster_15 2 PLVAP 1.7975 1.8017 0.85
cluster_12 2 NKG7 1.7261 1.8232 0.9
cluster_8 2 CXCR4 1.6136 2.5124 0.9811
cluster_18 2 S100A9 1.2884 1.5204 0.6875
cluster_5 2 OLFM4 0.9777 1.6487 0.7152

Primary Metadata

Core de-identified metadata fields migrated from the ImmuneAging donor manifest.

Donor ID
PDAC-044-02-1A
Sample ID
PDAC-044-02-1A
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
3,147
Analysis Status
Matrix available; UMAP generated
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-044-02-1A.counts.matrix.tsv.gz (9.81 MB); UMAP: Scanpy-generated donor-level UMAP preview; cells=3147; raw genes=28056; Leiden clusters=20; 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
Pancreatic Ductal Adenocarcinoma
cancer type short
PDAC
library count
1
library sample ids
PDAC-044-02-1A
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 available
matrix file name
PDAC-044-02-1A.counts.matrix.tsv.gz
matrix file size bytes
10283495
matrix file size mb
9.81
matrix download url
http://8.142.154.29/LACA/data/human_immune_atlas/cancerscem_2_matrix/PDAC-044-02-1A.counts.matrix.tsv.gz
umap coordinates url
http://8.142.154.29/LACA/data/human_immune_atlas/cancerscem_2_umap/PDAC-044-02-1A.umap.tsv.gz
umap summary url
http://8.142.154.29/LACA/data/human_immune_atlas/cancerscem_2_umap/PDAC-044-02-1A.summary.json
umap pipeline
Scanpy 1.9.8 normalize_total/log1p/HVG/PCA/neighbors/leiden/umap; cells=3147; raw_genes=28056; leiden_clusters=20; generated 2026-07-07
matrix integrity status
Gzip readable; UMAP generated