STOML3

Stomatin like 3 Q8TAV4 STML3_HUMAN
Protein Coding Chr 13 13q13.3 Swiss-Prot reviewed Entrez 161003
Mutations
370
CL 48 · Tissue 311
Samples
189
CL 29 · Tissue 154
Peptides
138
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
Mutations37048311
Samples18929154
Peptides13824114

Function

STOML3 · Stomatin like 3

Predicted to act upstream of or within signal transduction. Predicted to be located in cilium and membrane raft. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000379631 Q8TAV4 197 132
ENST00000423210 Q8TAV4-2 173 119

Gene Properties

Type
Protein Coding
Chromosome
13
Cytoband
13q13.3
Entrez ID
Aliases
Epb7.2lSRO

Recurrent Mutations

All 132 amino-acid changes on canonical ENST00000379631 · 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 STOML3 · 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 STOML3 – 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%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Endometrial Carcinoma
2/42 5%
11/612 2%
Melanoma
6/210 3%
30/1899 2%
Colorectal Carcinoma
7/143 5%
31/3239 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Non-Small Cell Lung Carcinoma
1/304 0%
12/1390 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Other Solid Cancers
1/94 1%
9/1515 1%
Squamous Cell Lung Carcinoma
0/57 0%
5/810 1%
Gastric Carcinoma
2/74 3%
8/1809 0%
Non-Cancerous
0/104 0%
4/830 0%
Bladder Carcinoma
0/58 0%
3/956 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Neuroblastoma
0/87 0%
4/1331 0%
Other Sarcomas
0/69 0%
2/699 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
5/2550 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
6/2534 0%
Hepatocellular Carcinoma
0/46 0%
5/2210 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Pancreatic Carcinoma
0/89 0%
3/1611 0%
Prostate Carcinoma
0/13 0%
3/2105 0%
Neuroendocrine Tumour
0/154 0%
1/577 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
Glioma
0/52 0%
2/2127 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Breast Carcinoma
0/144 0%
3/3264 0%

Mutation Distribution

Where STOML3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in STOML3 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 15 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 370 mutations in STOML3

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