APOBEC3D

Apolipoprotein B mRNA editing enzyme catalytic subunit 3D Q96AK3 ABC3D_HUMAN
Protein Coding Chr 22 22q13.1 Swiss-Prot reviewed Entrez 140564
Mutations
325
CL 59 · Tissue 261
Samples
178
CL 37 · Tissue 139
Peptides
148
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
Mutations32559261
Samples17837139
Peptides14828122

Function

APOBEC3D · Apolipoprotein B mRNA editing enzyme catalytic subunit 3D

This gene is a member of the cytidine deaminase gene family. It is one of a group of related genes found in a cluster, thought to result from gene duplication, on chromosome 22. Members of the cluster encode proteins that are structurally and functionally related to the C to U RNA-editing cytidine deaminase APOBEC1 and inhibit retroviruses, such as HIV, by deaminating cytosine residues in nascent retroviral cDNA. [provided by RefSeq, Jul 2008].

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
ENST00000216099 Q96AK3 185 136
ENST00000427494 Q6ICH2* 72 55
ENST00000622217 A0A087WX48* 68 56

Gene Properties

Type
Protein Coding
Chromosome
22
Cytoband
22q13.1
Entrez ID
Aliases
A3DA3DEAPOBEC3DEAPOBEC3EARP6

Recurrent Mutations

All 136 amino-acid changes on canonical ENST00000216099 · 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 APOBEC3D · 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 APOBEC3D – 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
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Endometrial Carcinoma
1/42 2%
13/612 2%
Glioblastoma
2/98 2%
0/0 0%
Burkitts Lymphoma
2/32 6%
1/196 1%
Melanoma
8/210 4%
12/1899 1%
Non-Small Cell Lung Carcinoma
4/304 1%
10/1390 1%
Other Solid Cancers
0/94 0%
13/1515 1%
Gastric Carcinoma
2/74 3%
11/1809 1%
Colorectal Carcinoma
5/143 4%
18/3239 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Bladder Carcinoma
2/58 3%
3/956 0%
Ovarian Carcinoma
1/109 1%
4/998 0%
Non-Cancerous
0/104 0%
4/830 0%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Hepatocellular Carcinoma
2/46 4%
7/2210 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Thyroid Gland Carcinoma
0/45 0%
5/1592 0%
Biliary Tract Carcinoma
1/54 2%
2/950 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
6/2534 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Wilms Tumour
0/5 0%
1/474 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Neuroendocrine Tumour
1/154 1%
0/577 0%
Neuroblastoma
1/87 1%
1/1331 0%
Other Sarcomas
0/69 0%
1/699 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Other Blood Cancers
0/61 0%
3/2725 0%

Mutation Distribution

Where APOBEC3D is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in APOBEC3D 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 325 mutations in APOBEC3D

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