DEDD2

Death effector domain containing 2 Q8WXF8 DEDD2_HUMAN
Protein Coding Chr 19 19q13.2 Swiss-Prot reviewed Entrez 162989
Mutations
523
CL 78 · Tissue 441
Samples
158
CL 37 · Tissue 119
Peptides
124
unique mutant peptides
Transcripts
4
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
Mutations52378441
Samples15837119
Peptides12430100

Function

DEDD2 · Death effector domain containing 2

This gene encodes a nuclear-localized protein containing a death effector domain (DED). The encoded protein may regulate the trafficking of caspases and other proteins into the nucleus during death receptor-induced apoptosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2012].

Isoforms & Proteins

4 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
ENST00000596251 Q8WXF8 166 112
ENST00000595337 Q8WXF8 140 96
ENST00000336034 Q8WXF8-2 137 93
ENST00000598727 M0QXK7* 80 50

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19q13.2
Entrez ID
Aliases
FLAME-3FLAME3

Recurrent Mutations

All 112 amino-acid changes on canonical ENST00000596251 · 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 DEDD2 · 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 DEDD2 – 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
3/40 8%
0/0 0%
Endometrial Carcinoma
3/42 7%
8/612 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Melanoma
3/210 1%
15/1899 1%
Other Solid Cancers
2/94 2%
8/1515 1%
Colorectal Carcinoma
4/143 3%
17/3239 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
16/2550 1%
Plasma Cell Myeloma
1/44 2%
1/305 0%
Osteosarcoma
1/45 2%
0/166 0%
Squamous Cell Lung Carcinoma
3/57 5%
1/810 0%
Cervical Carcinoma
1/35 3%
1/422 0%
Gastric Carcinoma
1/74 1%
7/1809 0%
Non-Small Cell Lung Carcinoma
3/304 1%
4/1390 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Glioma
0/52 0%
8/2127 0%
Ovarian Carcinoma
1/109 1%
3/998 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Bladder Carcinoma
1/58 2%
2/956 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Other Sarcomas
1/69 1%
1/699 0%
Head and Neck Carcinoma
2/85 2%
2/1574 0%
Prostate Carcinoma
0/13 0%
5/2105 0%
Medulloblastoma
0/0 0%
1/450 0%
Non-Cancerous
1/104 1%
1/830 0%
Hepatocellular Carcinoma
0/46 0%
4/2210 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
4/2534 0%
Neuroendocrine Tumour
0/154 0%
1/577 0%
Esophageal Carcinoma
1/23 4%
0/769 0%
Thyroid Gland Carcinoma
1/45 2%
1/1592 0%
Breast Carcinoma
2/144 1%
2/3264 0%

Mutation Distribution

Where DEDD2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DEDD2 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 523 mutations in DEDD2

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