PADI3

Peptidyl arginine deiminase 3 Q9ULW8 PADI3_HUMAN
Protein Coding Chr 1 1p36.13 Swiss-Prot reviewed Entrez 51702
Mutations
423
CL 85 · Tissue 331
Samples
391
CL 79 · Tissue 305
Peptides
289
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
Mutations42385331
Samples39179305
Peptides28957246

Function

PADI3 · Peptidyl arginine deiminase 3

This gene encodes a member of the peptidyl arginine deiminase family of enzymes, which catalyze the post-translational deimination of proteins by converting arginine residues into citrullines in the presence of calcium ions. The family members have distinct substrate specificities and tissue-specific expression patterns. The type III enzyme modulates hair structural proteins, such as filaggrin in the hair follicle and trichohyalin in the inner root sheath, during hair follicle formation. Together with the type I enzyme, this enzyme may also play a role in terminal differentiation of the epidermis. This gene exists in a cluster with four other paralogous genes. [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
ENST00000375460 Q9ULW8 422 288
ENST00000625769 Q9ULW8 1 1

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p36.13
Entrez ID
Aliases
PAD3PDI3UHS1

Recurrent Mutations

All 288 amino-acid changes on canonical ENST00000375460 · 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 PADI3 · 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 PADI3 – 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
4/40 10%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Melanoma
7/210 3%
68/1899 4%
Glioblastoma
3/98 3%
0/0 0%
Endometrial Carcinoma
2/42 5%
16/612 3%
Non-Small Cell Lung Carcinoma
8/304 3%
24/1390 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Gastric Carcinoma
4/74 5%
29/1809 2%
Cervical Carcinoma
3/35 9%
4/422 1%
Colorectal Carcinoma
9/143 6%
38/3239 1%
Rhabdomyosarcoma
0/33 0%
2/171 1%
Squamous Cell Lung Carcinoma
1/57 2%
7/810 1%
Other Solid Cancers
3/94 3%
11/1515 1%
Neuroendocrine Tumour
4/154 3%
2/577 0%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Head and Neck Carcinoma
1/85 1%
11/1574 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Small Cell Lung Carcinoma
1/9 11%
4/752 1%
Other Sarcomas
0/69 0%
5/699 1%
Glioma
0/52 0%
14/2127 1%
Esophageal Carcinoma
1/23 4%
4/769 1%
Ovarian Carcinoma
3/109 3%
3/998 0%
Hepatocellular Carcinoma
2/46 4%
10/2210 0%
Breast Carcinoma
7/144 5%
9/3264 0%
Osteosarcoma
1/45 2%
0/166 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
10/2534 0%
Wilms Tumour
0/5 0%
2/474 0%
Prostate Carcinoma
2/13 15%
5/2105 0%
Ewings Sarcoma
1/63 2%
0/262 0%

Mutation Distribution

Where PADI3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PADI3 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 19 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 423 mutations in PADI3

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