IL22RA2

Interleukin 22 receptor subunit alpha 2 Q969J5 I22R2_HUMAN
Protein Coding Chr 6 6q23.3 Swiss-Prot reviewed Entrez 116379
Mutations
250
CL 46 · Tissue 204
Samples
114
CL 28 · Tissue 86
Peptides
107
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
Mutations25046204
Samples1142886
Peptides1072189

Function

IL22RA2 · Interleukin 22 receptor subunit alpha 2

This gene encodes a member of the class II cytokine receptor family. The encoded soluble protein specifically binds to and inhibits interleukin 22 activity by blocking the interaction of interleukin 22 with its cell surface receptor. The encoded protein may be important in the regulation of inflammatory response, and has been implicated in the regulation of tumorigenesis in the colon. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2013].

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
ENST00000296980 Q969J5 113 95
ENST00000349184 Q969J5-2 91 81
ENST00000339602 Q969J5-3 46 40

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6q23.3
Entrez ID
Aliases
CRF2-10CRF2-S1CRF2XIL-22BPIL-22R-alpha-2IL-22RA2

Recurrent Mutations

All 95 amino-acid changes on canonical ENST00000296980 · 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 IL22RA2 · 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 IL22RA2 – 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
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Endometrial Carcinoma
3/42 7%
7/612 1%
Bladder Carcinoma
2/58 3%
6/956 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Melanoma
0/210 0%
13/1899 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Colorectal Carcinoma
7/143 5%
13/3239 0%
Squamous Cell Lung Carcinoma
0/57 0%
5/810 1%
Non-Small Cell Lung Carcinoma
5/304 2%
4/1390 0%
Other Solid Cancers
2/94 2%
4/1515 0%
Hepatocellular Carcinoma
1/46 2%
7/2210 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Other Sarcomas
0/69 0%
2/699 0%
Head and Neck Carcinoma
1/85 1%
3/1574 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Prostate Carcinoma
1/13 8%
2/2105 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Breast Carcinoma
0/144 0%
4/3264 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Gastric Carcinoma
0/74 0%
2/1809 0%
Non-Cancerous
0/104 0%
1/830 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Neuroblastoma
1/87 1%
0/1331 0%
Thyroid Gland Carcinoma
0/45 0%
1/1592 0%
Glioma
0/52 0%
1/2127 0%
Other Blood Cancers
0/61 0%
1/2725 0%

Mutation Distribution

Where IL22RA2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in IL22RA2 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 12 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 250 mutations in IL22RA2

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