TRPM3 Transient receptor potential cation channel subfamily M member 3 Q9HCF6-2 TRPM3_HUMAN
Protein Coding Chr 9 9q21.12-q21.13 Swiss-Prot reviewed Entrez 80036
Mutations
12,073
CL 1,184 · Tissue 10,572
Samples
1,214
CL 215 · Tissue 970
Peptides
1,021
unique mutant peptides
Transcripts
15
isoforms mutated

Stats by Source

Global, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Global = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Global can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

GlobalCell lineTissue
Mutations12,0731,18410,572
Samples1,214215970
Peptides1,021170869

Function

TRPM3 · Transient receptor potential cation channel subfamily M member 3

The product of this gene belongs to the family of transient receptor potential (TRP) channels. TRP channels are cation-selective channels important for cellular calcium signaling and homeostasis. The protein encoded by this gene mediates calcium entry, and this entry is potentiated by calcium store depletion. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

15 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
ENST00000377110 Q9HCF6-2 1,213 836
ENST00000357533 A2A3F7* 1,192 827
ENST00000396292 E9PBI7* 1,133 778
ENST00000358082 A2A3F4* 1,128 774
ENST00000360823 A2A3F4* 1,128 774
ENST00000377105 G5E9G1* 1,125 773
ENST00000408909 G5E9G1* 1,125 773
ENST00000396285 A2A3F3* 1,123 770
ENST00000396280 H7BYP1* 1,120 769
ENST00000377111 Q9HCF6-10 918 635
ENST00000377101 F6TRZ3* 227 160
ENST00000396283 Q4VXD4* 224 148
ENST00000361823 Q9HCF6-12 192 130
ENST00000677713 Q9HCF6-3 125 117
ENST00000377097 H0Y3D4* 100 72

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9q21.12-q21.13
Entrez ID
Aliases
CTRCT50GON-2LTRPC3MLSN2NEDFSS

Recurrent Mutations

Top recurrent amino-acid changes along the protein · needle height = number of mutations

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 Distribution

Where TRPM3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TRPM3 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 12,073 mutations in TRPM3

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 CDSTypeSourcePeptide