OR5AU1

Olfactory receptor family 5 subfamily AU member 1 Q8NGC0 O5AU1_HUMAN
Protein Coding Chr 14 14q11.2 Swiss-Prot reviewed Entrez 390445
Mutations
839
CL 101 · Tissue 738
Samples
217
CL 31 · Tissue 186
Peptides
158
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
Mutations839101738
Samples21731186
Peptides15819147

Function

OR5AU1 · Olfactory receptor family 5 subfamily AU member 1

Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. [provided by RefSeq, Jul 2008].

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
ENST00000641822 Q8NGC0 228 153
ENST00000304418 A0A286YF24* 209 128
ENST00000641039 A0A286YF24* 201 128
ENST00000641697 A0A286YF24* 201 128

Gene Properties

Type
Protein Coding
Chromosome
14
Cytoband
14q11.2
Entrez ID
Aliases
OR14-38

Recurrent Mutations

All 153 amino-acid changes on canonical ENST00000641822 · 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 OR5AU1 · 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 OR5AU1 – 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
Oral Cavity Carcinoma
3/54 6%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Small Cell Lung Carcinoma
1/9 11%
8/752 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Endometrial Carcinoma
0/42 0%
7/612 1%
Squamous Cell Lung Carcinoma
0/57 0%
9/810 1%
Glioblastoma
1/98 1%
0/0 0%
Melanoma
0/210 0%
21/1899 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Other Solid Cancers
0/94 0%
14/1515 1%
Non-Small Cell Lung Carcinoma
2/304 1%
11/1390 1%
Colorectal Carcinoma
7/143 5%
18/3239 1%
Cervical Carcinoma
2/35 6%
1/422 0%
Gastric Carcinoma
1/74 1%
10/1809 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Esophageal Carcinoma
0/23 0%
4/769 1%
Biliary Tract Carcinoma
2/54 4%
3/950 0%
Hepatocellular Carcinoma
2/46 4%
8/2210 0%
Non-Cancerous
0/104 0%
4/830 0%
Ovarian Carcinoma
1/109 1%
3/998 0%
Kidney Carcinoma
0/85 0%
6/1862 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
6/2550 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Glioma
0/52 0%
6/2127 0%
Other Blood Cancers
0/61 0%
7/2725 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
4/2534 0%
Breast Carcinoma
0/144 0%
7/3264 0%
Prostate Carcinoma
1/13 8%
2/2105 0%

Mutation Distribution

Where OR5AU1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in OR5AU1 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 1 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 839 mutations in OR5AU1

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