ATR

mass-spec protein & survival
Survivalmass-specKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, ATR mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated ATR data layer compared with 24 for mass-spec protein and 10 for mutation status.

The strongest signal is observed in colon adenocarcinoma (COAD), where higher ATR mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated ATR expression acts as an unfavorable survival marker, although some lineages such as COAD and PDAC show a favorable association.

COAD, PDAC, and HNSC are the cancer types where ATR mass-spec protein most reproducibly stratifies survival.

mass-spec protein survival associations by lineage

Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
COADDFSMedianAll1.0000.913.04312view →
PDACDFSMedianAll0.4710.260.0234view →
HNSCDFSMedianII,III,IV0.7490.574.0393view →
LSCCDFSTertileII,III,IV0.8810.520.0272view →
LUADOSMedianAll0.9720.914.0311view →
Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

ATR–COAD (DFS)

Kaplan–Meier survival curve for ATR mass-spec protein-high vs -low samples in COAD.

Open the COAD breakdown →

Exploration