DLGAP2

DLG associated protein 2 Q9P1A6 DLGP2_HUMAN
Protein Coding Chr 8 8p23.3 Swiss-Prot reviewed Entrez 9228
Mutations
2,984
CL 442 · Tissue 2,470
Samples
984
CL 208 · Tissue 758
Peptides
692
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
Mutations2,9844422,470
Samples984208758
Peptides692144580

Function

DLGAP2 · DLG associated protein 2

The product of this gene is a membrane-associated protein that may play a role in synapse organization and signalling in neuronal cells. This gene is biallelically expressed in the brain, however, only the paternal allele is expressed in the testis (PMID:18055845). Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jun 2014].

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
ENST00000637795 A0A1B0GTN4* 1,091 666
ENST00000421627 Q9P1A6 961 625
ENST00000612087 A0A1B0GXK6* 932 606

Gene Properties

Type
Protein Coding
Chromosome
8
Cytoband
8p23.3
Entrez ID
Aliases
C8orf68DAP2ERICH1-AS1SAPAP2

Recurrent Mutations

All 625 amino-acid changes on canonical ENST00000421627 · 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 DLGAP2 · 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 DLGAP2 – 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%
T-Cell Non-Hodgkins Lymphoma
3/26 12%
0/0 0%
Endometrial Carcinoma
7/42 17%
33/612 5%
Non-Small Cell Lung Carcinoma
28/304 9%
65/1390 5%
Melanoma
14/210 7%
95/1899 5%
Gastric Carcinoma
3/74 4%
84/1809 5%
Colorectal Carcinoma
24/143 17%
130/3239 4%
Hodgkins Lymphoma
2/16 12%
3/122 2%
Squamous Cell Lung Carcinoma
8/57 14%
23/810 3%
Chondrosarcoma
2/14 14%
1/75 1%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Other Solid Cancers
2/94 2%
50/1515 3%
Glioblastoma
3/98 3%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Neuroendocrine Tumour
15/154 10%
5/577 1%
Cervical Carcinoma
2/35 6%
10/422 2%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Small Cell Lung Carcinoma
1/9 11%
18/752 2%
Mesothelioma
3/62 5%
2/165 1%
Osteosarcoma
3/45 7%
1/166 1%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Esophageal Squamous Cell Carcinoma
7/51 14%
36/2550 1%
Ovarian Carcinoma
11/109 10%
7/998 1%
Non-Cancerous
2/104 2%
13/830 2%
Other Sarcomas
3/69 4%
9/699 1%
Ewings Sarcoma
1/63 2%
4/262 2%
Plasma Cell Myeloma
4/44 9%
1/305 0%
Pheochromocytoma and Paraganglioma
0/0 0%
1/71 1%
Biliary Tract Carcinoma
0/54 0%
13/950 1%
Head and Neck Carcinoma
2/85 2%
17/1574 1%

Mutation Distribution

Where DLGAP2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in DLGAP2 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 2,984 mutations in DLGAP2

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