DMD

Dystrophin P11532 DMD_HUMAN
Protein Coding Chr X Xp21.2-p21.1 Swiss-Prot reviewed Entrez 1756
Mutations
10,584
CL 1,101 · Tissue 9,308
Samples
2,264
CL 400 · Tissue 1,821
Peptides
2,338
unique mutant peptides
Transcripts
16
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
Mutations10,5841,1019,308
Samples2,2644001,821
Peptides2,3383272,045

Function

DMD · Dystrophin

This gene spans a genomic range of greater than 2 Mb and encodes a large protein containing an N-terminal actin-binding domain and multiple spectrin repeats. The encoded protein forms a component of the dystrophin-glycoprotein complex (DGC), which bridges the inner cytoskeleton and the extracellular matrix. Deletions, duplications, and point mutations at this gene locus may cause Duchenne muscular dystrophy (DMD), Becker muscular dystrophy (BMD), or cardiomyopathy. Alternative promoter usage and alternative splicing result in numerous distinct transcript variants and protein isoforms for this gene. [provided by RefSeq, Dec 2016].

Isoforms & Proteins

16 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
ENST00000357033 P11532 2,932 2,064
ENST00000378677 P11532-11 2,628 1,971
ENST00000474231 P11532-14 747 549
ENST00000378707 P11532-12 746 549
ENST00000359836 P11532-15 742 545
ENST00000541735 P11532-13 685 501
ENST00000288447 F6RRH4* 558 437
ENST00000378723 P11532-6 391 288
ENST00000361471 P11532-5 357 263
ENST00000378702 P11532-7 326 246
ENST00000378680 P11532-9 280 209
ENST00000619831 P11532-3 84 65
ENST00000620040 A0A087WTU7* 58 45
ENST00000343523 A0A5H1ZRP7* 48 34
ENST00000358062 H0Y304* 1 1
ENST00000679437 A0A7P0Z4Q6* 1 1

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xp21.2-p21.1
Entrez ID
Aliases
BMDCMD3BDXS142DXS164DXS206DXS230

Recurrent Mutations

All 2064 amino-acid changes on canonical ENST00000357033 · 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 DMD · 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 DMD – 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
11/40 28%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
5/26 19%
0/0 0%
Endometrial Carcinoma
9/42 21%
94/612 15%
Non-Small Cell Lung Carcinoma
58/304 19%
142/1390 10%
Squamous Cell Lung Carcinoma
14/57 25%
77/810 10%
Melanoma
31/210 15%
161/1899 8%
Acute Myeloid Leukemia
8/90 9%
0/0 0%
Cervical Carcinoma
4/35 11%
36/422 9%
Colorectal Carcinoma
45/143 31%
247/3239 8%
Gastric Carcinoma
9/74 12%
143/1809 8%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Oral Cavity Carcinoma
4/54 7%
0/0 0%
Small Cell Lung Carcinoma
0/9 0%
55/752 7%
Other Solid Cancers
7/94 7%
108/1515 7%
Glioblastoma
6/98 6%
0/0 0%
Hodgkins Lymphoma
4/16 25%
4/122 3%
Neuroendocrine Tumour
24/154 16%
16/577 3%
Esophageal Squamous Cell Carcinoma
11/51 22%
120/2550 5%
Bladder Carcinoma
4/58 7%
45/956 5%
Head and Neck Carcinoma
10/85 12%
69/1574 4%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Burkitts Lymphoma
10/32 31%
0/196 0%
Acute Monocytic Leukemia
0/1 0%
1/25 4%
Other Sarcomas
5/69 7%
24/699 3%
Ovarian Carcinoma
17/109 16%
22/998 2%
Mesothelioma
7/62 11%
1/165 1%
Plasma Cell Myeloma
3/44 7%
9/305 3%
Chondrosarcoma
2/14 14%
1/75 1%
Hepatocellular Carcinoma
8/46 17%
64/2210 3%
Esophageal Carcinoma
2/23 9%
23/769 3%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in DMD 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 10,584 mutations in DMD

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