COQ9

Coenzyme Q9 O75208 COQ9_HUMAN
Protein Coding Chr 16 16q21 Swiss-Prot reviewed Entrez 57017
Mutations
404
CL 46 · Tissue 355
Samples
162
CL 26 · Tissue 135
Peptides
139
unique mutant peptides
Transcripts
3
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
Mutations40446355
Samples16226135
Peptides13920120

Function

COQ9 · Coenzyme Q9

This locus represents a mitochondrial ubiquinone biosynthesis gene. The encoded protein is likely necessary for biosynthesis of coenzyme Q10, as mutations at this locus have been associated with autosomal-recessive neonatal-onset primary coenzyme Q10 deficiency.[provided by RefSeq, Sep 2010].

Isoforms & Proteins

3 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
ENST00000262507 O75208 165 118
ENST00000567072 H3BSJ5* 135 98
ENST00000567933 H3BRC0* 104 78

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16q21
Entrez ID
Aliases
C16orf49COQ10D5

Recurrent Mutations

All 118 amino-acid changes on canonical ENST00000262507 · 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 COQ9 · 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 COQ9 – 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
2/25 8%
0/0 0%
Endometrial Carcinoma
3/42 7%
9/612 1%
Thyroid Gland Carcinoma
0/45 0%
17/1592 1%
Mesothelioma
2/62 3%
0/165 0%
Colorectal Carcinoma
4/143 3%
22/3239 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Non-Small Cell Lung Carcinoma
1/304 0%
11/1390 1%
Melanoma
0/210 0%
15/1899 1%
Ewings Sarcoma
0/63 0%
2/262 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Gastric Carcinoma
1/74 1%
8/1809 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Neuroendocrine Tumour
3/154 2%
0/577 0%
Kidney Carcinoma
0/85 0%
7/1862 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Pancreatic Carcinoma
0/89 0%
5/1611 0%
Glioma
0/52 0%
6/2127 0%
Hepatocellular Carcinoma
1/46 2%
5/2210 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
6/2550 0%
Other Solid Cancers
0/94 0%
3/1515 0%
Head and Neck Carcinoma
0/85 0%
3/1574 0%
Ovarian Carcinoma
1/109 1%
1/998 0%
Other Sarcomas
0/69 0%
1/699 0%
B-Lymphoblastic Leukemia
3/55 5%
0/2640 0%
Non-Cancerous
0/104 0%
1/830 0%
Prostate Carcinoma
0/13 0%
2/2105 0%
Other Blood Cancers
2/61 3%
0/2725 0%
Breast Carcinoma
2/144 1%
0/3264 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%

Mutation Distribution

Where COQ9 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in COQ9 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 404 mutations in COQ9

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