IGKV1-39

Across TCGA pan-cancer cohorts, IGKV1-39 Mutation is linked to patient survival in 1 of 34 cancer types, making it a survival-associated IGKV1-39 data layer compared with 21 for mass-spec protein.

The strongest signal is observed in skin cutaneous melanoma (SKCM), where higher IGKV1-39 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated IGKV1-39 expression acts as an unfavorable survival marker.

SKCM are the cancer types where IGKV1-39 Mutation most reproducibly stratifies survival.

Mutation 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.

Lineage	Measure	Split	Stage	AUC1 high	AUC2 low	p	Sampling consensus
SKCM	DFS	Median	All	0.178	0.740	<.001	21	view →

Pink = unfavorable, green = favorable. Showing the 1 strongest of 1 lineages.

IGKV1-39–SKCM (DFS)

Open the SKCM breakdown →