PRSS53

Serine protease 53 Q2L4Q9 PRS53_HUMAN
Protein Coding Chr 16 16p11.2 Swiss-Prot reviewed Entrez 339105
Mutations
225
CL 36 · Tissue 179
Samples
214
CL 35 · Tissue 174
Peptides
149
unique mutant peptides
Transcripts
1
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
Mutations22536179
Samples21435174
Peptides14926117

Function

PRSS53 · Serine protease 53

Predicted to enable serine-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

1 transcript · 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
ENST00000280606 Q2L4Q9 225 149

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16p11.2
Entrez ID
Aliases
POL3SUNQ308

Recurrent Mutations

All 149 amino-acid changes on canonical ENST00000280606 · 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 PRSS53 · 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 PRSS53 – 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
2/40 5%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Other Solid Cancers
0/94 0%
33/1515 2%
Endometrial Carcinoma
2/42 5%
11/612 2%
Neuroendocrine Tumour
8/154 5%
2/577 0%
Cervical Carcinoma
2/35 6%
4/422 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Colorectal Carcinoma
7/143 5%
23/3239 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Non-Small Cell Lung Carcinoma
3/304 1%
10/1390 1%
Squamous Cell Lung Carcinoma
1/57 2%
5/810 1%
Thyroid Gland Carcinoma
0/45 0%
11/1592 1%
Ovarian Carcinoma
3/109 3%
4/998 0%
Esophageal Carcinoma
0/23 0%
5/769 1%
Melanoma
3/210 1%
10/1899 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
13/2550 1%
Non-Cancerous
0/104 0%
4/830 0%
Gastric Carcinoma
0/74 0%
8/1809 0%
Glioma
0/52 0%
7/2127 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Other Sarcomas
0/69 0%
2/699 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Prostate Carcinoma
0/13 0%
2/2105 0%
Breast Carcinoma
0/144 0%
3/3264 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
2/2534 0%
B-Lymphoblastic Leukemia
1/55 2%
1/2640 0%

Mutation Distribution

Where PRSS53 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PRSS53 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 225 mutations in PRSS53

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