DSG4

Desmoglein 4 Q86SJ6 DSG4_HUMAN
Protein Coding Chr 18 18q12.1 Swiss-Prot reviewed Entrez 147409
Mutations
1,681
CL 205 · Tissue 1,452
Samples
780
CL 127 · Tissue 642
Peptides
597
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
Mutations1,6812051,452
Samples780127642
Peptides59790530

Function

DSG4 · Desmoglein 4

This gene encodes a member of the desmoglein subgroup of desmosomal cadherins. The encoded preproprotein is proteolytically processed to generate the mature protein. This protein is a transmembrane component of desmosomes and may play a role in cell-cell adhesion in epithelial cells. Mutations in the gene are associated with localized autosomal recessive hypotrichosis and monilethrix, characterized by impaired hair growth. [provided by RefSeq, May 2016].

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
ENST00000308128 Q86SJ6 864 551
ENST00000359747 Q86SJ6-2 817 548

Gene Properties

Type
Protein Coding
Chromosome
18
Cytoband
18q12.1
Entrez ID
Aliases
CDGF13CDHF13HYPT6LAH

Recurrent Mutations

All 551 amino-acid changes on canonical ENST00000308128 · 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 DSG4 · 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 DSG4 – 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
4/40 10%
0/0 0%
Melanoma
11/210 5%
187/1899 10%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Oral Cavity Carcinoma
4/54 7%
0/0 0%
Endometrial Carcinoma
3/42 7%
36/612 6%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Non-Small Cell Lung Carcinoma
9/304 3%
48/1390 3%
Small Cell Lung Carcinoma
0/9 0%
23/752 3%
Cervical Carcinoma
3/35 9%
9/422 2%
Plasma Cell Myeloma
7/44 16%
2/305 1%
Other Solid Cancers
3/94 3%
35/1515 2%
Squamous Cell Lung Carcinoma
0/57 0%
20/810 2%
Glioblastoma
2/98 2%
0/0 0%
Neuroendocrine Tumour
7/154 5%
6/577 1%
Bladder Carcinoma
2/58 3%
15/956 2%
Colorectal Carcinoma
9/143 6%
46/3239 1%
Gastric Carcinoma
5/74 7%
25/1809 1%
Ovarian Carcinoma
6/109 6%
10/998 1%
Non-Cancerous
2/104 2%
11/830 1%
Glioma
0/52 0%
30/2127 1%
Hepatocellular Carcinoma
2/46 4%
21/2210 1%
Biliary Tract Carcinoma
3/54 6%
7/950 1%
Rhabdomyosarcoma
2/33 6%
0/171 0%
Osteosarcoma
1/45 2%
1/166 1%
Breast Carcinoma
8/144 6%
24/3264 1%
Ewings Sarcoma
1/63 2%
2/262 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Esophageal Carcinoma
0/23 0%
6/769 1%
Prostate Carcinoma
6/13 46%
10/2105 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
17/2550 1%

Mutation Distribution

Where DSG4 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DSG4 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 17 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 1,681 mutations in DSG4

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