MCHR2

Melanin concentrating hormone receptor 2 Q969V1 MCHR2_HUMAN
Protein Coding Chr 6 6q16.2 Swiss-Prot reviewed Entrez 84539
Mutations
703
CL 110 · Tissue 582
Samples
352
CL 69 · Tissue 277
Peptides
245
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
Mutations703110582
Samples35269277
Peptides24541210

Function

MCHR2 · Melanin concentrating hormone receptor 2

Predicted to enable G protein-coupled peptide receptor activity. Predicted to be involved in neuropeptide signaling pathway. Predicted to be located in plasma membrane. Predicted to be integral component of 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
ENST00000281806 Q969V1 372 245
ENST00000369212 Q969V1 331 233

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6q16.2
Entrez ID
Aliases
GPR145GPRv17MCH-2RMCH-R2MCH2MCH2R

Recurrent Mutations

All 245 amino-acid changes on canonical ENST00000281806 · 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 MCHR2 · 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 MCHR2 – 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
Chordoma
1/7 14%
0/13 0%
Melanoma
7/210 3%
62/1899 3%
Non-Small Cell Lung Carcinoma
14/304 5%
22/1390 2%
Other Solid Cancers
3/94 3%
30/1515 2%
Squamous Cell Lung Carcinoma
1/57 2%
14/810 2%
Endometrial Carcinoma
1/42 2%
9/612 1%
Plasma Cell Myeloma
4/44 9%
1/305 0%
Colorectal Carcinoma
10/143 7%
34/3239 1%
Gastric Carcinoma
0/74 0%
22/1809 1%
Chondrosarcoma
0/14 0%
1/75 1%
Cervical Carcinoma
1/35 3%
4/422 1%
Ewings Sarcoma
2/63 3%
1/262 0%
Meningioma
0/3 0%
2/252 1%
Esophageal Carcinoma
0/23 0%
6/769 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Head and Neck Carcinoma
2/85 2%
6/1574 0%
B-Cell Non-Hodgkins Lymphoma
6/88 7%
6/2534 0%
Esophageal Squamous Cell Carcinoma
4/51 8%
8/2550 0%
Ovarian Carcinoma
1/109 1%
4/998 0%
Neuroendocrine Tumour
3/154 2%
0/577 0%
Hepatocellular Carcinoma
0/46 0%
9/2210 0%
Biliary Tract Carcinoma
2/54 4%
2/950 0%
Glioma
0/52 0%
8/2127 0%
Non-Cancerous
0/104 0%
3/830 0%
Breast Carcinoma
2/144 1%
7/3264 0%
Wilms Tumour
0/5 0%
1/474 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Pancreatic Carcinoma
0/89 0%
3/1611 0%
Thyroid Gland Carcinoma
1/45 2%
2/1592 0%

Mutation Distribution

Where MCHR2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MCHR2 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 12 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 703 mutations in MCHR2

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