HNRNPU

Overview

HNRNPU is one of a number of genes affected by aberrant somatic hypermutation in B-cell lymphomas, which complicates the interpretation of mutations at this locus.

Relevance tier by entity

Entity Tier Description
BL 1-a aSHM target and high-confidence BL gene
DLBCL 1-a aSHM target and high-confidence DLBCL gene

Mutation incidence in large patient cohorts (GAMBL reanalysis)

Entity source frequency (%)
BL GAMBL genomes+capture 5.77
BL Thomas cohort 6.40
BL Panea cohort 8.90
DLBCL GAMBL genomes 2.49
DLBCL Schmitz cohort 3.40
DLBCL Reddy cohort 2.40
DLBCL Chapuy cohort 3.42

Mutation pattern and selective pressure estimates

Entity aSHM Significant selection dN/dS (missense) dN/dS (nonsense)
BL Yes Yes 1.081 27.052
DLBCL Yes No 1.712 0.000
FL Yes No 4.865 31.056

aSHM regions

chr_name hg19_start hg19_end region regulatory_comment
chr1 245023502 245029083 TSS NA

[!NOTE] First described in BL in 2019 by Panea RI

## HNRNPU Hotspots

Chromosome Coordinate (hg19) ref>alt HGVSp
chr1 245027102 G>A Q170*
chr1 245027099 G>C Q171E
chr1 245027099 G>A Q171*

View coding variants in ProteinPaint hg19 or hg38

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View all variants in GenomePaint hg19 or hg38

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