REG3A

Regenerating family member 3 alpha Q06141 REG3A_HUMAN
Protein Coding Chr 2 2p12 Swiss-Prot reviewed Entrez 5068
Mutations
1,123
CL 142 · Tissue 972
Samples
371
CL 66 · Tissue 302
Peptides
205
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
Mutations1,123142972
Samples37166302
Peptides20537185

Function

REG3A · Regenerating family member 3 alpha

This gene encodes a pancreatic secretory protein that may be involved in cell proliferation or differentiation. It has similarity to the C-type lectin superfamily. The enhanced expression of this gene is observed during pancreatic inflammation and liver carcinogenesis. The mature protein also functions as an antimicrobial protein with antibacterial activity. Alternate splicing results in multiple transcript variants that encode the same protein.[provided by RefSeq, Nov 2014].

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
ENST00000305165 Q06141 394 205
ENST00000393878 Q06141 365 203
ENST00000409839 Q06141 364 203

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2p12
Entrez ID
Aliases
HIPHIP/PAPINGAPPAPPAP-HPAP1

Recurrent Mutations

All 205 amino-acid changes on canonical ENST00000305165 · 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 REG3A · 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 REG3A – 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
2/40 5%
0/0 0%
Non-Small Cell Lung Carcinoma
13/304 4%
50/1390 4%
Squamous Cell Lung Carcinoma
1/57 2%
24/810 3%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Other Solid Cancers
2/94 2%
34/1515 2%
Neuroendocrine Tumour
11/154 7%
3/577 1%
Melanoma
5/210 2%
30/1899 2%
Endometrial Carcinoma
3/42 7%
7/612 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
38/2550 1%
Small Cell Lung Carcinoma
0/9 0%
11/752 1%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Bladder Carcinoma
4/58 7%
10/956 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Cervical Carcinoma
1/35 3%
3/422 1%
Mesothelioma
1/62 2%
1/165 1%
Gastric Carcinoma
0/74 0%
12/1809 1%
Head and Neck Carcinoma
1/85 1%
9/1574 1%
Hepatocellular Carcinoma
0/46 0%
13/2210 1%
Thyroid Gland Carcinoma
0/45 0%
9/1592 1%
Other Sarcomas
3/69 4%
1/699 0%
Ovarian Carcinoma
0/109 0%
5/998 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Colorectal Carcinoma
4/143 3%
10/3239 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
7/2534 0%
Breast Carcinoma
3/144 2%
5/3264 0%
Glioma
2/52 4%
3/2127 0%
Medulloblastoma
0/0 0%
1/450 0%
Non-Cancerous
1/104 1%
1/830 0%

Mutation Distribution

Where REG3A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in REG3A 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 36 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 1,123 mutations in REG3A

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