MIGA2

Mitoguardin 2 Q7L4E1 MIGA2_HUMAN
Protein Coding Chr 9 9q34.11 Swiss-Prot reviewed Entrez 84895
Mutations
272
CL 67 · Tissue 205
Samples
263
CL 62 · Tissue 201
Peptides
194
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
Mutations27267205
Samples26362201
Peptides19441164

Function

MIGA2 · Mitoguardin 2

Enables protein heterodimerization activity and protein homodimerization activity. Involved in mitochondrial fusion. Is 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
ENST00000358369 Q7L4E1 226 175
ENST00000684074 Q7L4E1 46 28

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9q34.11
Entrez ID
Aliases
C9orf54FAM73B

Recurrent Mutations

All 175 amino-acid changes on canonical ENST00000358369 · 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 MIGA2 · 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 MIGA2 – 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
6/40 15%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
3/42 7%
8/612 1%
Melanoma
3/210 1%
26/1899 1%
Colorectal Carcinoma
4/143 3%
39/3239 1%
Chondrosarcoma
1/14 7%
0/75 0%
Gastric Carcinoma
2/74 3%
18/1809 1%
Glioblastoma
1/98 1%
0/0 0%
Osteosarcoma
2/45 4%
0/166 0%
Other Solid Cancers
0/94 0%
15/1515 1%
Bladder Carcinoma
1/58 2%
8/956 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Mesothelioma
2/62 3%
0/165 0%
Non-Small Cell Lung Carcinoma
3/304 1%
10/1390 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Non-Cancerous
0/104 0%
6/830 1%
Small Cell Lung Carcinoma
1/9 11%
3/752 0%
Biliary Tract Carcinoma
0/54 0%
5/950 1%
Hepatocellular Carcinoma
3/46 7%
8/2210 0%
Ovarian Carcinoma
5/109 5%
0/998 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Breast Carcinoma
5/144 3%
8/3264 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
7/2550 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Head and Neck Carcinoma
1/85 1%
4/1574 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
6/2534 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Kidney Carcinoma
2/85 2%
3/1862 0%
Thyroid Gland Carcinoma
0/45 0%
4/1592 0%

Mutation Distribution

Where MIGA2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MIGA2 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 272 mutations in MIGA2

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