ALDH3B2

Aldehyde dehydrogenase 3 family member B2 P48448 AL3B2_HUMAN
Protein Coding Chr 11 11q13.2 Swiss-Prot reviewed Entrez 222
Mutations
675
CL 118 · Tissue 548
Samples
309
CL 76 · Tissue 229
Peptides
175
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
Mutations675118548
Samples30976229
Peptides17533151

Function

ALDH3B2 · Aldehyde dehydrogenase 3 family member B2

This gene encodes a member of the aldehyde dehydrogenase family, a group of isozymes that may play a major role in the detoxification of aldehydes generated by alcohol metabolism and lipid peroxidation. The gene of this particular family member is over 10 kb in length. Altered methylation patterns at this locus have been observed in spermatozoa derived from patients exhibiting reduced fecundity. [provided by RefSeq, Aug 2017].

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
ENST00000349015 P48448 319 167
ENST00000530069 P48448 319 167
ENST00000673966 P48448 37 18

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.2
Entrez ID
Aliases
ALDH8

Recurrent Mutations

All 167 amino-acid changes on canonical ENST00000349015 · 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 ALDH3B2 · 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 ALDH3B2 – 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
3/40 8%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Endometrial Carcinoma
2/42 5%
13/612 2%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Non-Small Cell Lung Carcinoma
13/304 4%
15/1390 1%
Other Solid Cancers
1/94 1%
24/1515 2%
Cervical Carcinoma
1/35 3%
5/422 1%
Melanoma
4/210 2%
23/1899 1%
Colorectal Carcinoma
11/143 8%
31/3239 1%
Gastric Carcinoma
2/74 3%
18/1809 1%
Glioblastoma
1/98 1%
0/0 0%
Bladder Carcinoma
1/58 2%
9/956 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Non-Cancerous
3/104 3%
5/830 1%
Other Sarcomas
2/69 3%
4/699 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Squamous Cell Lung Carcinoma
2/57 4%
4/810 0%
Neuroendocrine Tumour
4/154 3%
1/577 0%
Esophageal Carcinoma
1/23 4%
4/769 1%
Head and Neck Carcinoma
1/85 1%
8/1574 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Hepatocellular Carcinoma
0/46 0%
11/2210 0%
Thyroid Gland Carcinoma
0/45 0%
8/1592 0%
Prostate Carcinoma
0/13 0%
10/2105 0%
Ovarian Carcinoma
2/109 2%
3/998 0%
Kidney Carcinoma
2/85 2%
4/1862 0%
Ewings Sarcoma
1/63 2%
0/262 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%

Mutation Distribution

Where ALDH3B2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ALDH3B2 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 675 mutations in ALDH3B2

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