OVCH1

Ovochymase 1 Q7RTY7 OVCH1_HUMAN
Protein Coding Chr 12 12p11.22 Swiss-Prot reviewed Entrez 341350
Mutations
815
CL 118 · Tissue 692
Samples
701
CL 114 · Tissue 582
Peptides
570
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
Mutations815118692
Samples701114582
Peptides57088497

Function

OVCH1 · Ovochymase 1

Predicted to enable metal ion binding activity and serine-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to be located in extracellular region. Predicted to be active in 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
ENST00000318184 Q7RTY7 764 548
ENST00000537054 Q7RTY7-2 51 51

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12p11.22
Entrez ID
Aliases
OVCH

Recurrent Mutations

All 548 amino-acid changes on canonical ENST00000318184 · 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 OVCH1 · 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 OVCH1 – 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
3/40 8%
0/0 0%
Non-Small Cell Lung Carcinoma
25/304 8%
83/1390 6%
Endometrial Carcinoma
4/42 10%
34/612 6%
Glioblastoma
5/98 5%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Squamous Cell Lung Carcinoma
4/57 7%
21/810 3%
Other Solid Cancers
2/94 2%
44/1515 3%
Melanoma
2/210 1%
54/1899 3%
Colorectal Carcinoma
12/143 8%
73/3239 2%
Hodgkins Lymphoma
2/16 12%
1/122 1%
Small Cell Lung Carcinoma
1/9 11%
15/752 2%
Neuroendocrine Tumour
11/154 7%
4/577 1%
Gastric Carcinoma
4/74 5%
30/1809 2%
Bladder Carcinoma
3/58 5%
14/956 1%
Cervical Carcinoma
1/35 3%
6/422 1%
Ovarian Carcinoma
6/109 6%
10/998 1%
Other Sarcomas
5/69 7%
6/699 1%
Plasma Cell Myeloma
0/44 0%
5/305 2%
Hepatocellular Carcinoma
2/46 4%
24/2210 1%
Chondrosarcoma
0/14 0%
1/75 1%
Biliary Tract Carcinoma
0/54 0%
11/950 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Rhabdomyosarcoma
1/33 3%
1/171 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Esophageal Carcinoma
0/23 0%
7/769 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Glioma
0/52 0%
18/2127 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
18/2550 1%

Mutation Distribution

Where OVCH1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in OVCH1 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 815 mutations in OVCH1

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