CD226

CD226 molecule Q15762 CD226_HUMAN
Protein Coding Chr 18 18q22.2 Swiss-Prot reviewed Entrez 10666
Mutations
823
CL 125 · Tissue 698
Samples
260
CL 57 · Tissue 203
Peptides
170
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
Mutations823125698
Samples26057203
Peptides17036139

Function

CD226 · CD226 molecule

This gene encodes a glycoprotein expressed on the surface of NK cells, platelets, monocytes and a subset of T cells. It is a member of the Ig-superfamily containing 2 Ig-like domains of the V-set. The protein mediates cellular adhesion of platelets and megakaryocytic cells to vascular endothelial cells. The protein also plays a role in megakaryocytic cell maturation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015].

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
ENST00000582621 Q15762 268 165
ENST00000280200 Q15762 235 153
ENST00000577287 J3QR77* 160 102
ENST00000581982 J3QR77* 160 102

Gene Properties

Type
Protein Coding
Chromosome
18
Cytoband
18q22.2
Entrez ID
Aliases
DNAM-1DNAM1PTA1TLiSA1

Recurrent Mutations

All 165 amino-acid changes on canonical ENST00000582621 · 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 CD226 · 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 CD226 – 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%
5/133 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Melanoma
8/210 4%
34/1899 2%
Endometrial Carcinoma
1/42 2%
12/612 2%
Cervical Carcinoma
0/35 0%
8/422 2%
Rhabdomyosarcoma
1/33 3%
2/171 1%
Squamous Cell Lung Carcinoma
1/57 2%
11/810 1%
Non-Small Cell Lung Carcinoma
8/304 3%
13/1390 1%
Colorectal Carcinoma
10/143 7%
22/3239 1%
Bladder Carcinoma
2/58 3%
7/956 1%
Neuroendocrine Tumour
3/154 2%
3/577 1%
Other Solid Cancers
0/94 0%
12/1515 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Biliary Tract Carcinoma
3/54 6%
4/950 0%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
13/2550 1%
Non-Cancerous
0/104 0%
5/830 1%
Ovarian Carcinoma
1/109 1%
4/998 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Gastric Carcinoma
0/74 0%
7/1809 0%
Prostate Carcinoma
2/13 15%
5/2105 0%
Hepatocellular Carcinoma
3/46 7%
4/2210 0%
Pancreatic Carcinoma
1/89 1%
4/1611 0%
B-Lymphoblastic Leukemia
6/55 11%
0/2640 0%
Kidney Carcinoma
1/85 1%
2/1862 0%
Breast Carcinoma
1/144 1%
4/3264 0%
Glioma
0/52 0%
3/2127 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%

Mutation Distribution

Where CD226 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CD226 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 823 mutations in CD226

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