EDN2

Endothelin 2 P20800 EDN2_HUMAN
Protein Coding Chr 1 1p34.2 Swiss-Prot reviewed Entrez 1907
Mutations
91
CL 41 · Tissue 50
Samples
90
CL 40 · Tissue 50
Peptides
61
unique mutant peptides
Transcripts
1
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
Mutations914150
Samples904050
Peptides611844

Function

EDN2 · Endothelin 2

This gene encodes a member of the endothelin protein family of secretory vasoconstrictive peptides. The preproprotein is processed to a short mature form which functions as a ligand for the endothelin receptors that initiate intracellular signaling events. This gene product is involved in a wide range of biological processes, such as hypertension and ovulation. Altered expression of this gene is implicated in tumorigenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014].

Isoforms & Proteins

1 transcript · 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
ENST00000372587 P20800 91 61

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p34.2
Entrez ID
Aliases
ET-2ET2PPET2

Recurrent Mutations

All 61 amino-acid changes on canonical ENST00000372587 · 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 EDN2 · 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 EDN2 – 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
Chordoma
1/7 14%
0/13 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Glioblastoma
2/98 2%
0/0 0%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Plasma Cell Myeloma
3/44 7%
0/305 0%
Neuroendocrine Tumour
2/154 1%
3/577 1%
Melanoma
2/210 1%
9/1899 0%
Cervical Carcinoma
1/35 3%
1/422 0%
Gastric Carcinoma
1/74 1%
5/1809 0%
Pancreatic Carcinoma
3/89 3%
2/1611 0%
Ovarian Carcinoma
2/109 2%
1/998 0%
Head and Neck Carcinoma
2/85 2%
2/1574 0%
Colorectal Carcinoma
4/143 3%
4/3239 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Non-Cancerous
1/104 1%
1/830 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Endometrial Carcinoma
0/42 0%
1/612 0%
Neuroblastoma
2/87 2%
0/1331 0%
Glioma
0/52 0%
3/2127 0%
Small Cell Lung Carcinoma
1/9 11%
0/752 0%
Other Sarcomas
1/69 1%
0/699 0%
Esophageal Carcinoma
1/23 4%
0/769 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Other Solid Cancers
0/94 0%
2/1515 0%
Non-Small Cell Lung Carcinoma
1/304 0%
1/1390 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%

Mutation Distribution

Where EDN2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in EDN2 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 46 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 91 mutations in EDN2

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