MCTP2

Multiple C2 and transmembrane domain containing 2 Q6DN12 MCTP2_HUMAN
Protein Coding Chr 15 15q26.2 Swiss-Prot reviewed Entrez 55784
Mutations
1,674
CL 233 · Tissue 1,429
Samples
618
CL 124 · Tissue 489
Peptides
485
unique mutant peptides
Transcripts
4
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
Mutations1,6742331,429
Samples618124489
Peptides48581419

Function

MCTP2 · Multiple C2 and transmembrane domain containing 2

Enables calcium ion binding activity. Predicted to be involved in regulation of neurotransmitter secretion. Located in cytosol and nucleoplasm. Is integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

4 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
ENST00000357742 Q6DN12 660 443
ENST00000451018 Q6DN12-2 568 403
ENST00000543482 F5H415* 245 177
ENST00000557742 Q6DN12-4 201 144

Gene Properties

Type
Protein Coding
Chromosome
15
Cytoband
15q26.2
Entrez ID

Recurrent Mutations

All 443 amino-acid changes on canonical ENST00000357742 · 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 MCTP2 · 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 MCTP2 – 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
Chronic Myelogenous Leukemia
4/25 16%
0/0 0%
T-Lymphoblastic Leukemia
4/40 10%
0/0 0%
Melanoma
14/210 7%
132/1899 7%
Glioblastoma
5/98 5%
0/0 0%
Endometrial Carcinoma
3/42 7%
26/612 4%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Hepatocellular Carcinoma
8/46 17%
38/2210 2%
Cervical Carcinoma
5/35 14%
4/422 1%
Colorectal Carcinoma
14/143 10%
50/3239 2%
Non-Small Cell Lung Carcinoma
9/304 3%
23/1390 2%
Gastric Carcinoma
8/74 11%
25/1809 1%
Other Solid Cancers
1/94 1%
27/1515 2%
Squamous Cell Lung Carcinoma
5/57 9%
7/810 1%
Bladder Carcinoma
2/58 3%
12/956 1%
Other Sarcomas
4/69 6%
6/699 1%
Ovarian Carcinoma
3/109 3%
8/998 1%
Mesothelioma
2/62 3%
0/165 0%
Plasma Cell Myeloma
0/44 0%
3/305 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
20/2550 1%
Glioma
3/52 6%
15/2127 1%
Breast Carcinoma
5/144 3%
20/3264 1%
Head and Neck Carcinoma
1/85 1%
10/1574 1%
Thyroid Gland Carcinoma
2/45 4%
8/1592 0%
Germ Cell Tumour
0/25 0%
1/169 1%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
11/2534 0%
Other Blood Cancers
4/61 7%
9/2725 0%
Osteosarcoma
0/45 0%
1/166 1%

Mutation Distribution

Where MCTP2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MCTP2 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 1,674 mutations in MCTP2

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