GPATCH8

G-patch domain containing 8 Q9UKJ3 GPTC8_HUMAN
Protein Coding Chr 17 17q21.31 Swiss-Prot reviewed Entrez 23131
Mutations
757
CL 172 · Tissue 571
Samples
692
CL 152 · Tissue 526
Peptides
564
unique mutant peptides
Transcripts
1
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
Mutations757172571
Samples692152526
Peptides564105466

Function

GPATCH8 · G-patch domain containing 8

The protein encoded by this gene contains an RNA-processing domain, a zinc finger domain, a lysine-rich region and a serine-rich region. A mutation in the serine-rich region of the protein is thought to be associated with hyperuricemia (PMID: 21594610). Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2015].

Isoforms & Proteins

1 transcript · 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
ENST00000591680 Q9UKJ3 757 564

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17q21.31
Entrez ID
Aliases
GPATC8KIAA0553

Recurrent Mutations

All 565 amino-acid changes on canonical ENST00000591680 · 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 GPATCH8 · 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 GPATCH8 – 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
8/40 20%
0/0 0%
Endometrial Carcinoma
12/42 29%
34/612 6%
Acute Myeloid Leukemia
6/90 7%
0/0 0%
Melanoma
6/210 3%
82/1899 4%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Non-Small Cell Lung Carcinoma
25/304 8%
27/1390 2%
Squamous Cell Lung Carcinoma
5/57 9%
20/810 2%
Colorectal Carcinoma
13/143 9%
77/3239 2%
Gastric Carcinoma
3/74 4%
44/1809 2%
Other Solid Cancers
1/94 1%
39/1515 3%
Bladder Carcinoma
1/58 2%
24/956 3%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Biliary Tract Carcinoma
0/54 0%
16/950 2%
Cervical Carcinoma
2/35 6%
5/422 1%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Ovarian Carcinoma
8/109 7%
8/998 1%
Plasma Cell Myeloma
3/44 7%
2/305 1%
Head and Neck Carcinoma
4/85 5%
18/1574 1%
Mesothelioma
3/62 5%
0/165 0%
Neuroendocrine Tumour
6/154 4%
2/577 0%
Glioma
4/52 8%
19/2127 1%
Other Sarcomas
4/69 6%
4/699 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Glioblastoma
1/98 1%
0/0 0%
Esophageal Carcinoma
0/23 0%
8/769 1%
Hepatocellular Carcinoma
2/46 4%
20/2210 1%
Non-Cancerous
2/104 2%
7/830 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Esophageal Squamous Cell Carcinoma
5/51 10%
13/2550 1%
Breast Carcinoma
8/144 6%
15/3264 0%

Mutation Distribution

Where GPATCH8 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in GPATCH8 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 757 mutations in GPATCH8

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