Stats by Source
Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)
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.
| Total | Cell line | Tissue | |
|---|---|---|---|
| Mutations | 4,044 | 541 | 3,473 |
| Samples | 1,160 | 214 | 937 |
| Peptides | 848 | 163 | 737 |
Function
CDH8 · Cadherin 8
This gene encodes a type II classical cadherin from the cadherin superfamily, integral membrane proteins that mediate calcium-dependent cell-cell adhesion. Mature cadherin proteins are composed of a large N-terminal extracellular domain, a single membrane-spanning domain, and a small, highly conserved C-terminal cytoplasmic domain. The extracellular domain consists of 5 subdomains, each containing a cadherin motif, and appears to determine the specificity of the protein's homophilic cell adhesion activity. Type II (atypical) cadherins are defined based on their lack of a HAV cell adhesion recognition sequence specific to type I cadherins. This particular cadherin is expressed in brain and is putatively involved in synaptic adhesion, axon outgrowth and guidance. [provided by RefSeq, Jul 2008].
Isoforms & Proteins
4 transcripts · UniProt mapping is sequence-verified (AA-safe)
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.
Gene Properties
Recurrent Mutations
All 780 amino-acid changes on canonical ENST00000577390 · needle height = samples · drag the mini-map to zoom
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 CDH8 · cell line vs tissue
For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in CDH8 – 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 type | Cell lines | Tissue samples |
|---|---|---|
| T-Lymphoblastic Leukemia | 9/40 22% | 0/0 0% |
| Melanoma | 18/210 9% | 174/1899 9% |
| Endometrial Carcinoma | 10/42 24% | 42/612 7% |
| T-Cell Non-Hodgkins Lymphoma | 2/26 8% | 0/0 0% |
| Acute Myeloid Leukemia | 6/90 7% | 0/0 0% |
| Non-Small Cell Lung Carcinoma | 30/304 10% | 76/1390 5% |
| Squamous Cell Lung Carcinoma | 6/57 11% | 46/810 6% |
| Colorectal Carcinoma | 26/143 18% | 133/3239 4% |
| Gastric Carcinoma | 4/74 5% | 84/1809 5% |
| Chronic Myelogenous Leukemia | 1/25 4% | 0/0 0% |
| Acute Monocytic Leukemia | 0/1 0% | 1/25 4% |
| Oral Cavity Carcinoma | 2/54 4% | 0/0 0% |
| Esophageal Carcinoma | 4/23 17% | 21/769 3% |
| Other Solid Cancers | 8/94 9% | 42/1515 3% |
| Hepatocellular Carcinoma | 2/46 4% | 50/2210 2% |
| Bladder Carcinoma | 2/58 3% | 19/956 2% |
| Glioblastoma | 2/98 2% | 0/0 0% |
| Biliary Tract Carcinoma | 6/54 11% | 13/950 1% |
| Small Cell Lung Carcinoma | 1/9 11% | 13/752 2% |
| Neuroendocrine Tumour | 12/154 8% | 1/577 0% |
| Adrenocortical Carcinoma | 0/3 0% | 2/112 2% |
| Cervical Carcinoma | 3/35 9% | 4/422 1% |
| Rhabdomyosarcoma | 2/33 6% | 1/171 1% |
| Hodgkins Lymphoma | 2/16 12% | 0/122 0% |
| Plasma Cell Myeloma | 1/44 2% | 4/305 1% |
| Breast Carcinoma | 10/144 7% | 38/3264 1% |
| Pancreatic Carcinoma | 3/89 3% | 21/1611 1% |
| Other Sarcomas | 4/69 6% | 6/699 1% |
| Prostate Carcinoma | 5/13 38% | 22/2105 1% |
| Non-Cancerous | 3/104 3% | 8/830 1% |
Mutation Distribution
Where CDH8 is mutated · all tissues, split by cell line vs tissue
How many mutations in CDH8 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 52 healthy tissues
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 4,044 mutations in CDH8
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.
| ID | Sample | Transcript | AA Change | CDS | Type | Source | Mutant Peptide | Wild-type Peptide |
|---|