PILRB

Paired immunoglobin like type 2 receptor beta Q9UKJ0 PILRB_HUMAN
Protein Coding Chr 7 7q22.1 Swiss-Prot reviewed Entrez 29990
Mutations
383
CL 103 · Tissue 278
Samples
178
CL 50 · Tissue 126
Peptides
145
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
Mutations383103278
Samples17850126
Peptides14532123

Function

PILRB · Paired immunoglobin like type 2 receptor beta

The paired immunoglobin-like type 2 receptors consist of highly related activating and inhibitory receptors that are involved in the regulation of many aspects of the immune system. The paired immunoglobulin-like receptor genes are located in a tandem head-to-tail orientation on chromosome 7. This gene encodes the activating member of the receptor pair and contains a truncated cytoplasmic tail relative to its inhibitory counterpart (PILRA), that has a long cytoplasmic tail with immunoreceptor tyrosine-based inhibitory (ITIM) motifs. This gene is thought to have arisen from a duplication of the inhibitory PILRA gene and evolved to acquire its activating function. [provided by RefSeq, Jun 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
ENST00000609309 Q9UKJ0 159 84
ENST00000452089 Q9UKJ0 147 80
ENST00000448382 Q9UKJ0-3 77 61

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7q22.1
Entrez ID
Aliases
FDFACT1FDFACT2

Recurrent Mutations

All 84 amino-acid changes on canonical ENST00000609309 · 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 PILRB · 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 PILRB – 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
Chordoma
2/7 29%
1/13 8%
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Non-Small Cell Lung Carcinoma
15/304 5%
8/1390 1%
Melanoma
2/210 1%
21/1899 1%
Squamous Cell Lung Carcinoma
4/57 7%
5/810 1%
Endometrial Carcinoma
2/42 5%
4/612 1%
Adrenocortical Carcinoma
1/3 33%
0/112 0%
Bladder Carcinoma
0/58 0%
8/956 1%
Other Solid Cancers
0/94 0%
12/1515 1%
Colorectal Carcinoma
6/143 4%
18/3239 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Neuroendocrine Tumour
3/154 2%
1/577 0%
Ovarian Carcinoma
2/109 2%
4/998 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
7/2550 0%
Breast Carcinoma
2/144 1%
7/3264 0%
Thyroid Gland Carcinoma
0/45 0%
4/1592 0%
Cervical Carcinoma
0/35 0%
1/422 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
4/2534 0%
Small Cell Lung Carcinoma
1/9 11%
0/752 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
Gastric Carcinoma
0/74 0%
2/1809 0%
Non-Cancerous
0/104 0%
1/830 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%
Kidney Carcinoma
1/85 1%
1/1862 0%
Glioma
0/52 0%
2/2127 0%
Prostate Carcinoma
0/13 0%
2/2105 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in PILRB 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 54 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 383 mutations in PILRB

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