CNTNAP5

Contactin associated protein family member 5 Q8WYK1 CNTP5_HUMAN
Protein Coding Chr 2 2q14.3 Swiss-Prot reviewed Entrez 129684
Mutations
1,923
CL 355 · Tissue 1,551
Samples
1,654
CL 290 · Tissue 1,348
Peptides
1,204
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
Mutations1,9233551,551
Samples1,6542901,348
Peptides1,2042131,032

Function

CNTNAP5 · Contactin associated protein family member 5

This gene product belongs to the neurexin family, members of which function in the vertebrate nervous system as cell adhesion molecules and receptors. This protein, like other neurexin proteins, contains epidermal growth factor repeats and laminin G domains. In addition, it includes an F5/8 type C domain, discoidin/neuropilin- and fibrinogen-like domains, and thrombospondin N-terminal-like domains. [provided by RefSeq, Jul 2008].

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
ENST00000431078 Q8WYK1 1,751 1,153
ENST00000682447 A0A804HKY0* 172 163

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2q14.3
Entrez ID
Aliases
caspr5

Recurrent Mutations

All 1153 amino-acid changes on canonical ENST00000431078 · 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 CNTNAP5 · 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 CNTNAP5 – 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
7/40 18%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
4/26 15%
0/0 0%
Squamous Cell Lung Carcinoma
25/57 44%
81/810 10%
Non-Small Cell Lung Carcinoma
53/304 17%
125/1390 9%
Endometrial Carcinoma
12/42 29%
55/612 9%
Melanoma
18/210 9%
179/1899 9%
Other Solid Cancers
4/94 4%
112/1515 7%
Hodgkins Lymphoma
3/16 19%
6/122 5%
Gastric Carcinoma
4/74 5%
118/1809 7%
Small Cell Lung Carcinoma
2/9 22%
41/752 5%
Esophageal Carcinoma
4/23 17%
35/769 5%
Colorectal Carcinoma
27/143 19%
126/3239 4%
Neuroendocrine Tumour
28/154 18%
5/577 1%
Acute Myeloid Leukemia
4/90 4%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Acute Monocytic Leukemia
0/1 0%
1/25 4%
Head and Neck Carcinoma
7/85 8%
52/1574 3%
Esophageal Squamous Cell Carcinoma
3/51 6%
83/2550 3%
Adrenocortical Carcinoma
2/3 67%
1/112 1%
Ovarian Carcinoma
7/109 6%
21/998 2%
Plasma Cell Myeloma
2/44 5%
6/305 2%
Hepatocellular Carcinoma
5/46 11%
45/2210 2%
Bladder Carcinoma
2/58 3%
20/956 2%
Glioblastoma
2/98 2%
0/0 0%
Osteosarcoma
3/45 7%
1/166 1%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Mesothelioma
3/62 5%
1/165 1%
Cervical Carcinoma
1/35 3%
7/422 2%
Prostate Carcinoma
4/13 31%
32/2105 2%
B-Cell Non-Hodgkins Lymphoma
5/88 6%
37/2534 1%

Mutation Distribution

Where CNTNAP5 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CNTNAP5 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 21 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 1,923 mutations in CNTNAP5

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