PRSS58

Serine protease 58 Q8IYP2 PRS58_HUMAN
Protein Coding Chr 7 7q34 Swiss-Prot reviewed Entrez 136541
Mutations
498
CL 68 · Tissue 428
Samples
248
CL 43 · Tissue 204
Peptides
166
unique mutant peptides
Transcripts
2
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
Mutations49868428
Samples24843204
Peptides16630150

Function

PRSS58 · Serine protease 58

This gene encodes a member of the trypsin family of serine proteases. This gene and several related trypsinogen genes are localized to the T cell receptor beta locus on chromosome 7. This gene was previously described as a trypsinogen-like pseudogene, but it is now thought to be a protein-coding gene. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

2 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
ENST00000547058 Q8IYP2 261 166
ENST00000552471 Q8IYP2 237 161

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7q34
Entrez ID
Aliases
TRY1TRYX3UNQ2540

Recurrent Mutations

All 166 amino-acid changes on canonical ENST00000547058 · 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 PRSS58 · 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 PRSS58 – 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
Melanoma
11/210 5%
65/1899 3%
Glioblastoma
2/98 2%
0/0 0%
Non-Small Cell Lung Carcinoma
7/304 2%
19/1390 1%
Squamous Cell Lung Carcinoma
2/57 4%
10/810 1%
Other Solid Cancers
2/94 2%
14/1515 1%
Endometrial Carcinoma
0/42 0%
6/612 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Ovarian Carcinoma
1/109 1%
5/998 0%
Colorectal Carcinoma
5/143 4%
13/3239 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Other Sarcomas
2/69 3%
2/699 0%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Cervical Carcinoma
0/35 0%
2/422 0%
Gastric Carcinoma
1/74 1%
7/1809 0%
Head and Neck Carcinoma
4/85 5%
3/1574 0%
Neuroendocrine Tumour
1/154 1%
2/577 0%
Glioma
0/52 0%
8/2127 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
9/2550 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroblastoma
2/87 2%
2/1331 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Prostate Carcinoma
0/13 0%
5/2105 0%
Medulloblastoma
0/0 0%
1/450 0%
Non-Cancerous
0/104 0%
2/830 0%
Biliary Tract Carcinoma
1/54 2%
1/950 0%
Kidney Carcinoma
2/85 2%
1/1862 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%

Mutation Distribution

Where PRSS58 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PRSS58 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 3 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 498 mutations in PRSS58

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