IGKV2OR2-2

associated omics data
immunoglobulin kappa variable 2/OR2-2 (pseudogene)Genealiases: IGKV2/OR2-2 · IGKV2OR22

Q-omics provides the consensus-scored IGKV2OR2-2 profile across patient tissues and cancer cell-line models. IGKV2OR2-2 expression is associated with patient survival in 13 of 34 cancer types, with the highest sampling consensus in STAD. Among the 18 cancer types available for tumor–normal comparison, IGKV2OR2-2 is differentially expressed in 8, with the highest sampling consensus in COAD. Additionally, IGKV2OR2-2 RNA expression shows 5,945 significant pathway-activity associations, with the highest sampling consensus in BRCA. Together, these results highlight STAD, COAD, and BRCA as cancer lineages where IGKV2OR2-2 shows reproducible signals across survival, tumor–normal expression, and patient cross-omics analyses.

Every result is evaluated using two consensus scores. Sampling consensus measures how consistently a finding is reproduced within a cancer lineage across different conditions. Lineage consensus measures how broadly the result is shared across cancer types, distinguishing pan-cancer signals from lineage-specific patterns.

Survival associations

This table summarizes IGKV2OR2-2 survival associations across molecular data types. IGKV2OR2-2 RNA expression shows survival associations in the most cancer types (13). The rightmost column indicates the cancer type with the highest sampling consensus for each molecular layer.
IGKV2OR2-2 data typeSurvival analysisLineage consensusLineage of highest sampling consensus
RNAKaplan–Meier13STAD (81)view →
This table ranks reproducible IGKV2OR2-2 RNA expression–survival associations across cancer types. High IGKV2OR2-2 expression shows unfavorable associations in STAD, ACC, GBM and KIRP, but favorable associations in TGCT and SKCM. The STAD Kaplan–Meier curve shows clear separation, with the high-expression group declining faster, consistent with the unfavorable association (log-rank p = .005). Together, the overview and detailed table identify STAD as the clearest survival context for IGKV2OR2-2 RNA expression.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
STADDFSTertileII,III,IV0.4710.654.00581view →
ACCOSTertileAll0.1130.822<.00163view →
GBMOSTertileAll0.0580.416<.00136view →
KIRPDFSTertileAll0.5270.799.00733view →
TGCTDFSTertileAll0.9620.756.01618view →
SKCMDFSTertileAll0.8910.724.02118view →
Pink = unfavorable, green = favorable. all 13 lineages →

IGKV2OR2-2-STAD (DFS)

Kaplan–Meier survival curve for IGKV2OR2-2 RNA expression in STAD: high vs low expression groups.

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Tumor vs Normal expression

This table summarizes IGKV2OR2-2 tumor–normal expression differences by data type. RNA shows broader differences across cancer types, with a lineage consensus of 8. The strongest signals are observed in COAD for RNA.
IGKV2OR2-2 data typeExpression analysisLineage consensusLineage of highest sampling consensus
RNABox plot8COAD (10)view →
This table ranks reproducible tumor–normal expression differences for IGKV2OR2-2. A negative fold-change indicates higher expression in normal tissue than in tumor tissue. IGKV2OR2-2 shows lower tumor expression in COAD, READ, STAD, CHOL and BRCA and higher tumor expression in LUAD. The COAD box plot shows higher IGKV2OR2-2 RNA expression in normal versus tumor tissue (log2 FC = −0.544, t-test p < 0.001).
LineageGenderStageFold-changepSampling consensus
COADMaleAll−0.544<.00110view →
READAllAll−0.373.0023view →
STADMaleAll−0.263.0043view →
CHOLAllII,III,IV−0.295.0072view →
LUADAllAll+0.142.0052view →
BRCAAllIII,IV−0.121.0172view →
Green = repressed in tumor. all 8 lineages →

IGKV2OR2-2-COAD

Tumor-vs-normal expression box plot for IGKV2OR2-2 in COAD.

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Cross-omics associations

This table shows molecular features associated with IGKV2OR2-2 in patient tissues and cancer cell lines. In patient samples, IGKV2OR2-2 shows the broadest associations at the RNA and protein expression levels, with BRCA recurring as the lineage with the largest associated feature set.
Associated data typeStrength (# associated data)Lineage of highest associated data
RNA
Function (RNA)5,945BRCA (2982)view →
RNA5,102SKCM (1862)view →