GDPD2

Glycerophosphodiester phosphodiesterase domain containing 2 Q9HCC8 GDE3_HUMAN
Protein Coding Chr X Xq13.1 Swiss-Prot reviewed Entrez 54857
Mutations
890
CL 94 · Tissue 772
Samples
256
CL 39 · Tissue 209
Peptides
201
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
Mutations89094772
Samples25639209
Peptides20132175

Function

GDPD2 · Glycerophosphodiester phosphodiesterase domain containing 2

This gene encodes a member of the glycerophosphodiester phosphodiesterase enzyme family. The encoded protein hydrolyzes glycerophosphoinositol to produce inositol 1-phosphate and glycerol. This protein may have a role in osteoblast differentiation and growth. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jan 2010].

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
ENST00000453994 Q9HCC8-3 250 179
ENST00000374382 Q9HCC8 248 178
ENST00000536730 Q9HCC8-2 196 148
ENST00000538649 Q9HCC8-2 196 148

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xq13.1
Entrez ID
Aliases
GDE3OBDPF

Recurrent Mutations

All 179 amino-acid changes on canonical ENST00000453994 · 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 GDPD2 · 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 GDPD2 – 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
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Unknown
1/10 10%
1/29 3%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Endometrial Carcinoma
2/42 5%
25/612 4%
Melanoma
3/210 1%
29/1899 2%
Colorectal Carcinoma
6/143 4%
38/3239 1%
Non-Small Cell Lung Carcinoma
4/304 1%
14/1390 1%
Glioblastoma
1/98 1%
0/0 0%
Ovarian Carcinoma
3/109 3%
6/998 1%
Other Solid Cancers
3/94 3%
9/1515 1%
Bladder Carcinoma
1/58 2%
6/956 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Squamous Cell Lung Carcinoma
0/57 0%
5/810 1%
Gastric Carcinoma
1/74 1%
10/1809 1%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Glioma
0/52 0%
10/2127 0%
Mesothelioma
1/62 2%
0/165 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Other Sarcomas
0/69 0%
3/699 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
10/2534 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Breast Carcinoma
1/144 1%
9/3264 0%
Neuroblastoma
4/87 5%
0/1331 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
7/2550 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Head and Neck Carcinoma
1/85 1%
3/1574 0%
Hepatocellular Carcinoma
0/46 0%
5/2210 0%
Non-Cancerous
0/104 0%
2/830 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%

Mutation Distribution

Where GDPD2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in GDPD2 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 53 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 890 mutations in GDPD2

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