PRND

Prion like protein doppel Q9UKY0 PRND_HUMAN
Protein Coding Chr 20 20p13 Swiss-Prot reviewed Entrez 23627
Mutations
144
CL 22 · Tissue 119
Samples
140
CL 22 · Tissue 115
Peptides
90
unique mutant peptides
Transcripts
1
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
Mutations14422119
Samples14022115
Peptides901480

Function

PRND · Prion like protein doppel

This gene is found on chromosome 20, approximately 20 kbp downstream of the gene encoding cellular prion protein, to which it is biochemically and structurally similar. The protein encoded by this gene is a membrane glycosylphosphatidylinositol-anchored glycoprotein that is found predominantly in testis. Mutations in this gene may lead to neurological disorders. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

1 transcript · 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
ENST00000305817 Q9UKY0 144 90

Gene Properties

Type
Protein Coding
Chromosome
20
Cytoband
20p13
Entrez ID
Aliases
DOPPELDPLPrPLPdJ1068H6.4

Recurrent Mutations

All 90 amino-acid changes on canonical ENST00000305817 · 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 PRND · 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 PRND – 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
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Endometrial Carcinoma
0/42 0%
8/612 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Neuroendocrine Tumour
5/154 3%
3/577 1%
Mesothelioma
1/62 2%
1/165 1%
Gastric Carcinoma
0/74 0%
16/1809 1%
Non-Small Cell Lung Carcinoma
6/304 2%
7/1390 0%
Squamous Cell Lung Carcinoma
1/57 2%
5/810 1%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Other Solid Cancers
0/94 0%
9/1515 1%
Melanoma
0/210 0%
10/1899 1%
Colorectal Carcinoma
1/143 1%
14/3239 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Other Sarcomas
0/69 0%
2/699 0%
Thyroid Gland Carcinoma
1/45 2%
3/1592 0%
Hepatocellular Carcinoma
0/46 0%
5/2210 0%
Wilms Tumour
1/5 20%
0/474 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Prostate Carcinoma
0/13 0%
4/2105 0%
Glioma
1/52 2%
2/2127 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%
Esophageal Squamous Cell Carcinoma
2/51 4%
1/2550 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
2/2534 0%
Ovarian Carcinoma
1/109 1%
0/998 0%
B-Lymphoblastic Leukemia
0/55 0%
2/2640 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in PRND 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 51 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 144 mutations in PRND

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