CNTN6

Contactin 6 Q9UQ52 CNTN6_HUMAN
Protein Coding Chr 3 3p26.3 Swiss-Prot reviewed Entrez 27255
Mutations
2,293
CL 274 · Tissue 1,996
Samples
1,050
CL 167 · Tissue 871
Peptides
808
unique mutant peptides
Transcripts
2
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
Mutations2,2932741,996
Samples1,050167871
Peptides808116718

Function

CNTN6 · Contactin 6

The protein encoded by this gene is a member of the immunoglobulin superfamily. It is a glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein that functions as a cell adhesion molecule. It may play a role in the formation of axon connections in the developing nervous system. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014].

Isoforms & Proteins

2 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
ENST00000446702 Q9UQ52 1,194 808
ENST00000350110 Q9UQ52 1,099 786

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3p26.3
Entrez ID
Aliases
NB3

Recurrent Mutations

All 807 amino-acid changes on canonical ENST00000446702 · 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 CNTN6 · 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 CNTN6 – 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
5/40 12%
0/0 0%
Endometrial Carcinoma
8/42 19%
42/612 7%
Glioblastoma
7/98 7%
0/0 0%
Melanoma
16/210 8%
118/1899 6%
Gastric Carcinoma
1/74 1%
91/1809 5%
Squamous Cell Lung Carcinoma
1/57 2%
40/810 5%
Esophageal Carcinoma
0/23 0%
34/769 4%
Colorectal Carcinoma
27/143 19%
108/3239 3%
Non-Small Cell Lung Carcinoma
23/304 8%
43/1390 3%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Acute Monocytic Leukemia
0/1 0%
1/25 4%
Other Solid Cancers
7/94 7%
50/1515 3%
Hepatocellular Carcinoma
3/46 7%
56/2210 3%
Rhabdomyosarcoma
1/33 3%
4/171 2%
Ovarian Carcinoma
12/109 11%
13/998 1%
Neuroendocrine Tumour
13/154 8%
2/577 0%
Head and Neck Carcinoma
2/85 2%
31/1574 2%
Biliary Tract Carcinoma
0/54 0%
18/950 2%
Mesothelioma
2/62 3%
2/165 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
42/2550 2%
Small Cell Lung Carcinoma
1/9 11%
11/752 1%
Other Sarcomas
2/69 3%
10/699 1%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Bladder Carcinoma
0/58 0%
14/956 1%
Prostate Carcinoma
0/13 0%
25/2105 1%
Plasma Cell Myeloma
0/44 0%
4/305 1%
Breast Carcinoma
7/144 5%
32/3264 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Cervical Carcinoma
2/35 6%
3/422 1%
Glioma
1/52 2%
19/2127 1%

Mutation Distribution

Where CNTN6 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CNTN6 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 50 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 2,293 mutations in CNTN6

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