DENND4A

DENN domain containing 4A Q7Z401 MYCPP_HUMAN
Protein Coding Chr 15 15q22.31 Swiss-Prot reviewed Entrez 10260
Mutations
1,400
CL 228 · Tissue 1,106
Samples
650
CL 155 · Tissue 463
Peptides
574
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
Mutations1,4002281,106
Samples650155463
Peptides574105467

Function

DENND4A · DENN domain containing 4A

This gene encodes a DENN domain-containing protein that may function as a guanine nucleotide exchange factor that specifically activates ras-related protein Rab-10. This protein also contains a interferon stimulated response element-binding domain and may be involved in regulating the v-myc avian myelocytomatosis viral (MYC) oncogene. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 8. [provided by RefSeq, Mar 2016].

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
ENST00000431932 Q7Z401 676 514
ENST00000443035 A0A7I2RAZ6* 414 302
ENST00000635620 A0A0U1RR27* 310 233

Gene Properties

Type
Protein Coding
Chromosome
15
Cytoband
15q22.31
Entrez ID
Aliases
IRLBMYCPBP

Recurrent Mutations

All 514 amino-acid changes on canonical ENST00000431932 · 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 DENND4A · 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 DENND4A – 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
11/40 28%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
3/26 12%
0/0 0%
Oral Cavity Carcinoma
5/54 9%
0/0 0%
Endometrial Carcinoma
7/42 17%
39/612 6%
Melanoma
8/210 4%
71/1899 4%
Cervical Carcinoma
3/35 9%
11/422 3%
Colorectal Carcinoma
26/143 18%
60/3239 2%
Biliary Tract Carcinoma
3/54 6%
19/950 2%
Squamous Cell Lung Carcinoma
2/57 4%
16/810 2%
Non-Small Cell Lung Carcinoma
18/304 6%
17/1390 1%
Rhabdomyosarcoma
4/33 12%
0/171 0%
Other Solid Cancers
2/94 2%
29/1515 2%
Gastric Carcinoma
3/74 4%
32/1809 2%
Bladder Carcinoma
0/58 0%
18/956 2%
Germ Cell Tumour
0/25 0%
3/169 2%
Hepatocellular Carcinoma
2/46 4%
33/2210 1%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Osteosarcoma
2/45 4%
1/166 1%
Burkitts Lymphoma
0/32 0%
3/196 2%
Esophageal Carcinoma
2/23 9%
7/769 1%
Breast Carcinoma
20/144 14%
18/3264 1%
Non-Cancerous
4/104 4%
6/830 1%
Glioblastoma
1/98 1%
0/0 0%
Head and Neck Carcinoma
1/85 1%
16/1574 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
22/2550 1%
Ovarian Carcinoma
1/109 1%
8/998 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Thyroid Gland Carcinoma
2/45 4%
10/1592 1%
Glioma
5/52 10%
11/2127 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%

Mutation Distribution

Where DENND4A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DENND4A 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 1,400 mutations in DENND4A

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