PCDHA11

Protocadherin alpha 11 Q9Y5I1 PCDAB_HUMAN
Protein Coding Chr 5 5q31.3 Swiss-Prot reviewed Entrez 56138
Mutations
1,863
CL 257 · Tissue 1,593
Samples
934
CL 161 · Tissue 768
Peptides
599
unique mutant peptides
Transcripts
3
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
Mutations1,8632571,593
Samples934161768
Peptides599109530

Function

PCDHA11 · Protocadherin alpha 11

This gene is a member of the protocadherin alpha gene cluster, one of three related gene clusters tandemly linked on chromosome five that demonstrate an unusual genomic organization similar to that of B-cell and T-cell receptor gene clusters. The alpha gene cluster is composed of 15 cadherin superfamily genes related to the mouse CNR genes and consists of 13 highly similar and 2 more distantly related coding sequences. The tandem array of 15 N-terminal exons, or variable exons, are followed by downstream C-terminal exons, or constant exons, which are shared by all genes in the cluster. The large, uninterrupted N-terminal exons each encode six cadherin ectodomains while the C-terminal exons encode the cytoplasmic domain. These neural cadherin-like cell adhesion proteins are integral plasma membrane proteins that most likely play a critical role in the establishment and function of specific cell-cell connections in the brain. Alternative splicing has been observed and additional variants have been suggested but their full-length nature has yet to be determined. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

3 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
ENST00000398640 Q9Y5I1 1,031 588
ENST00000616325 Q9Y5I1-2 829 486
ENST00000708317 Q9Y5I1-2 3 3

Gene Properties

Type
Protein Coding
Chromosome
5
Cytoband
5q31.3
Entrez ID
Aliases
CNR7CNRN7CNRS7CRNR7PCDH-ALPHA11

Recurrent Mutations

All 587 amino-acid changes on canonical ENST00000398640 · 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 PCDHA11 · 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 PCDHA11 – 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
6/40 15%
0/0 0%
Endometrial Carcinoma
10/42 24%
46/612 8%
Melanoma
17/210 8%
131/1899 7%
Colorectal Carcinoma
26/143 18%
126/3239 4%
Other Solid Cancers
2/94 2%
69/1515 5%
Hodgkins Lymphoma
4/16 25%
2/122 2%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Gastric Carcinoma
3/74 4%
67/1809 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Non-Small Cell Lung Carcinoma
25/304 8%
37/1390 3%
Plasma Cell Myeloma
5/44 11%
5/305 2%
Burkitts Lymphoma
2/32 6%
4/196 2%
Squamous Cell Lung Carcinoma
0/57 0%
21/810 3%
Cervical Carcinoma
2/35 6%
8/422 2%
Non-Cancerous
0/104 0%
20/830 2%
Small Cell Lung Carcinoma
1/9 11%
13/752 2%
Other Sarcomas
7/69 10%
6/699 1%
Bladder Carcinoma
0/58 0%
16/956 2%
Osteosarcoma
3/45 7%
0/166 0%
Ovarian Carcinoma
7/109 6%
8/998 1%
Breast Carcinoma
9/144 6%
37/3264 1%
Esophageal Carcinoma
1/23 4%
9/769 1%
Head and Neck Carcinoma
1/85 1%
18/1574 1%
Chondrosarcoma
1/14 7%
0/75 0%
Pancreatic Carcinoma
1/89 1%
16/1611 1%
Hepatocellular Carcinoma
1/46 2%
18/2210 1%
Esophageal Squamous Cell Carcinoma
4/51 8%
17/2550 1%
Biliary Tract Carcinoma
0/54 0%
8/950 1%
Thyroid Gland Carcinoma
2/45 4%
10/1592 1%
Glioma
0/52 0%
16/2127 1%

Mutation Distribution

Where PCDHA11 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PCDHA11 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 49 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 1,863 mutations in PCDHA11

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