DSP

Desmoplakin P15924 DESP_HUMAN
Protein Coding Chr 6 6p24.3 Swiss-Prot reviewed Entrez 1832
Mutations
2,934
CL 435 · Tissue 2,446
Samples
1,412
CL 262 · Tissue 1,135
Peptides
1,185
unique mutant peptides
Transcripts
3
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
Mutations2,9344352,446
Samples1,4122621,135
Peptides1,185201995

Function

DSP · Desmoplakin

This gene encodes a protein that anchors intermediate filaments to desmosomal plaques and forms an obligate component of functional desmosomes. Mutations in this gene are the cause of several cardiomyopathies and keratodermas, including skin fragility-woolly hair syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016].

Isoforms & Proteins

3 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
ENST00000379802 P15924 1,727 1,171
ENST00000418664 P15924-2 1,206 881
ENST00000710359 P15924-3 1 1

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6p24.3
Entrez ID
Aliases
DCWHKTADP

Recurrent Mutations

All 1171 amino-acid changes on canonical ENST00000379802 · 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 DSP · 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 DSP – 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
Gastrointestinal Stromal Tumour
0/0 0%
28/133 21%
T-Lymphoblastic Leukemia
8/40 20%
0/0 0%
Glioblastoma
17/98 17%
0/0 0%
Melanoma
29/210 14%
233/1899 12%
Endometrial Carcinoma
9/42 21%
53/612 9%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Non-Small Cell Lung Carcinoma
44/304 14%
51/1390 4%
Colorectal Carcinoma
24/143 17%
144/3239 4%
Acute Myeloid Leukemia
4/90 4%
0/0 0%
Cervical Carcinoma
3/35 9%
17/422 4%
Bladder Carcinoma
1/58 2%
40/956 4%
Gastric Carcinoma
5/74 7%
68/1809 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Squamous Cell Lung Carcinoma
9/57 16%
21/810 3%
Other Solid Cancers
5/94 5%
47/1515 3%
Ewings Sarcoma
5/63 8%
5/262 2%
Hepatocellular Carcinoma
2/46 4%
59/2210 3%
Head and Neck Carcinoma
1/85 1%
42/1574 3%
Plasma Cell Myeloma
5/44 11%
4/305 1%
Glioma
4/52 8%
49/2127 2%
Non-Cancerous
3/104 3%
18/830 2%
Mesothelioma
5/62 8%
0/165 0%
Esophageal Carcinoma
1/23 4%
16/769 2%
Rhabdomyosarcoma
3/33 9%
1/171 1%
Esophageal Squamous Cell Carcinoma
6/51 12%
40/2550 2%
Breast Carcinoma
11/144 8%
46/3264 1%
Ovarian Carcinoma
4/109 4%
13/998 1%
Neuroendocrine Tumour
5/154 3%
6/577 1%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Biliary Tract Carcinoma
4/54 7%
10/950 1%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in DSP 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 2,934 mutations in DSP

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