PROSER3

Proline and serine rich 3 Q2NL68 PRSR3_HUMAN
Protein Coding Chr 19 19q13.12 Swiss-Prot reviewed Entrez 148137
Mutations
448
CL 111 · Tissue 334
Samples
285
CL 80 · Tissue 202
Peptides
214
unique mutant peptides
Transcripts
5
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
Mutations448111334
Samples28580202
Peptides21462162

Isoforms & Proteins

5 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
ENST00000396908 Q2NL68 243 169
ENST00000537459 Q2NL68-4 65 55
ENST00000536950 Q2NL68-3 63 54
ENST00000646935 A0A2R8Y8D9* 47 44
ENST00000421853 M0QY86* 30 26

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19q13.12
Entrez ID
Aliases
C19orf55

Recurrent Mutations

All 169 amino-acid changes on canonical ENST00000396908 · 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 PROSER3 · 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 PROSER3 – 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
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Glioblastoma
6/98 6%
0/0 0%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Chordoma
1/7 14%
0/13 0%
Rhabdomyosarcoma
1/33 3%
7/171 4%
Endometrial Carcinoma
3/42 7%
11/612 2%
Neuroendocrine Tumour
11/154 7%
1/577 0%
Other Solid Cancers
0/94 0%
22/1515 1%
Small Cell Lung Carcinoma
0/9 0%
10/752 1%
Melanoma
10/210 5%
17/1899 1%
Chondrosarcoma
0/14 0%
1/75 1%
Gastric Carcinoma
3/74 4%
15/1809 1%
Non-Small Cell Lung Carcinoma
5/304 2%
11/1390 1%
Colorectal Carcinoma
3/143 2%
26/3239 1%
Thyroid Gland Carcinoma
3/45 7%
9/1592 1%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Bladder Carcinoma
1/58 2%
6/956 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Other Sarcomas
4/69 6%
1/699 0%
Ovarian Carcinoma
5/109 5%
2/998 0%
Non-Cancerous
0/104 0%
5/830 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
10/2550 0%
Hepatocellular Carcinoma
4/46 9%
6/2210 0%
Mesothelioma
1/62 2%
0/165 0%
Glioma
0/52 0%
9/2127 0%
Head and Neck Carcinoma
5/85 6%
1/1574 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Kidney Carcinoma
1/85 1%
4/1862 0%

Mutation Distribution

Where PROSER3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PROSER3 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 448 mutations in PROSER3

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