ZGRF1

Zinc finger GRF-type containing 1 Q86YA3 ZGRF1_HUMAN
Protein Coding Chr 4 4q25 Swiss-Prot reviewed Entrez 55345
Mutations
1,992
CL 360 · Tissue 1,605
Samples
724
CL 166 · Tissue 545
Peptides
626
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
Mutations1,9923601,605
Samples724166545
Peptides626115511

Function

ZGRF1 · Zinc finger GRF-type containing 1

The encoded protein contains GRF zinc finger (zf-GRF) and transmembrane domains. GRF zinc fingers are found in a number of DNA-binding proteins. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2017].

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
ENST00000505019 Q86YA3 831 614
ENST00000445203 Q86YA3 731 575
ENST00000309071 Q86YA3-4 344 280
ENST00000612287 Q86YA3-2 86 71

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4q25
Entrez ID
Aliases
C4orf21

Recurrent Mutations

All 614 amino-acid changes on canonical ENST00000505019 · 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 ZGRF1 · 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 ZGRF1 – 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
5/40 12%
0/0 0%
Endometrial Carcinoma
7/42 17%
36/612 6%
Non-Small Cell Lung Carcinoma
28/304 9%
40/1390 3%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Melanoma
6/210 3%
66/1899 3%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Cervical Carcinoma
0/35 0%
14/422 3%
Neuroendocrine Tumour
16/154 10%
6/577 1%
Squamous Cell Lung Carcinoma
5/57 9%
18/810 2%
Unknown
0/10 0%
1/29 3%
Colorectal Carcinoma
22/143 15%
60/3239 2%
Other Solid Cancers
4/94 4%
35/1515 2%
Osteosarcoma
3/45 7%
2/166 1%
Gastric Carcinoma
9/74 12%
32/1809 2%
Glioblastoma
2/98 2%
0/0 0%
Small Cell Lung Carcinoma
0/9 0%
15/752 2%
Bladder Carcinoma
0/58 0%
20/956 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Hepatocellular Carcinoma
1/46 2%
29/2210 1%
Thyroid Gland Carcinoma
1/45 2%
18/1592 1%
Biliary Tract Carcinoma
1/54 2%
10/950 1%
Ovarian Carcinoma
3/109 3%
9/998 1%
Kidney Carcinoma
6/85 7%
14/1862 1%
Head and Neck Carcinoma
3/85 4%
14/1574 1%
Breast Carcinoma
9/144 6%
25/3264 1%
Esophageal Squamous Cell Carcinoma
5/51 10%
21/2550 1%
Non-Cancerous
3/104 3%
6/830 1%
Ewings Sarcoma
2/63 3%
1/262 0%
Esophageal Carcinoma
2/23 9%
5/769 1%

Mutation Distribution

Where ZGRF1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ZGRF1 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 1,992 mutations in ZGRF1

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