HNRNPA1

Heterogeneous nuclear ribonucleoprotein A1 P09651 ROA1_HUMAN
Protein Coding Chr 12 12q13.13 Swiss-Prot reviewed Entrez 3178
Mutations
630
CL 65 · Tissue 561
Samples
197
CL 35 · Tissue 161
Peptides
182
unique mutant peptides
Transcripts
4
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations63065561
Samples19735161
Peptides18227158

Function

HNRNPA1 · Heterogeneous nuclear ribonucleoprotein A1

This gene encodes a member of a family of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs), which are RNA-binding proteins that associate with pre-mRNAs in the nucleus and influence pre-mRNA processing, as well as other aspects of mRNA metabolism and transport. The protein encoded by this gene is one of the most abundant core proteins of hnRNP complexes and plays a key role in the regulation of alternative splicing. Mutations in this gene have been observed in individuals with amyotrophic lateral sclerosis 20. Multiple alternatively spliced transcript variants have been found. There are numerous pseudogenes of this gene distributed throughout the genome. [provided by RefSeq, Feb 2016].

Isoforms & Proteins

4 transcripts · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000340913 P09651 203 159
ENST00000546500 P09651-2 154 127
ENST00000330752 F8W6I7* 151 125
ENST00000547276 P09651-3 122 105

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q13.13
Entrez ID
Aliases
ALS19ALS20HNRPA1HNRPA1L3IBMPFD3MPD3

Recurrent Mutations

All 159 amino-acid changes on canonical ENST00000340913 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in HNRNPA1 · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in HNRNPA1 – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
Endometrial Carcinoma
4/42 10%
11/612 2%
Non-Small Cell Lung Carcinoma
4/304 1%
15/1390 1%
Bladder Carcinoma
2/58 3%
9/956 1%
Glioblastoma
1/98 1%
0/0 0%
Rhabdomyosarcoma
2/33 6%
0/171 0%
Melanoma
3/210 1%
17/1899 1%
Squamous Cell Lung Carcinoma
2/57 4%
6/810 1%
Colorectal Carcinoma
4/143 3%
23/3239 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Ovarian Carcinoma
1/109 1%
5/998 0%
Glioma
0/52 0%
10/2127 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Gastric Carcinoma
1/74 1%
7/1809 0%
Pancreatic Carcinoma
4/89 4%
3/1611 0%
Head and Neck Carcinoma
0/85 0%
6/1574 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
6/2534 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Other Sarcomas
0/69 0%
2/699 0%
Other Solid Cancers
0/94 0%
4/1515 0%
Kidney Carcinoma
0/85 0%
4/1862 0%
Breast Carcinoma
0/144 0%
7/3264 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Prostate Carcinoma
0/13 0%
3/2105 0%
B-Lymphoblastic Leukemia
0/55 0%
2/2640 0%

Mutation Distribution

Where HNRNPA1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in HNRNPA1 were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 54 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 630 mutations in HNRNPA1

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide