TNFSF13B

TNF superfamily member 13b Q9Y275 TN13B_HUMAN
Protein Coding Chr 13 13q33.3 Swiss-Prot reviewed Entrez 10673
Mutations
387
CL 46 · Tissue 337
Samples
162
CL 26 · Tissue 133
Peptides
143
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
Mutations38746337
Samples16226133
Peptides14320125

Function

TNFSF13B · TNF superfamily member 13b

The protein encoded by this gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This cytokine is a ligand for receptors TNFRSF13B/TACI, TNFRSF17/BCMA, and TNFRSF13C/BAFFR. This cytokine is expressed in B cell lineage cells, and acts as a potent B cell activator. It has been also shown to play an important role in the proliferation and differentiation of B cells. Alternatively spliced transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2011].

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
ENST00000375887 Q9Y275 163 121
ENST00000430559 Q9Y275-2 140 111
ENST00000542136 Q9Y275-3 84 63

Gene Properties

Type
Protein Coding
Chromosome
13
Cytoband
13q33.3
Entrez ID
Aliases
BAFFBLYSCD257TALL-1TALL1THANK

Recurrent Mutations

All 121 amino-acid changes on canonical ENST00000375887 · 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 TNFSF13B · 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 TNFSF13B – 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
2/40 5%
0/0 0%
Unknown
1/10 10%
0/29 0%
Endometrial Carcinoma
4/42 10%
10/612 2%
Retinoblastoma
0/27 0%
1/30 3%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Melanoma
2/210 1%
18/1899 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
18/2550 1%
Gastric Carcinoma
2/74 3%
9/1809 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Esophageal Carcinoma
1/23 4%
3/769 0%
Bladder Carcinoma
0/58 0%
5/956 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Mesothelioma
0/62 0%
1/165 1%
Neuroendocrine Tumour
0/154 0%
3/577 1%
Colorectal Carcinoma
3/143 2%
11/3239 0%
Other Solid Cancers
0/94 0%
6/1515 0%
Thyroid Gland Carcinoma
3/45 7%
2/1592 0%
Non-Small Cell Lung Carcinoma
3/304 1%
2/1390 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Glioma
0/52 0%
6/2127 0%
Hepatocellular Carcinoma
0/46 0%
5/2210 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
3/2534 0%
Pancreatic Carcinoma
0/89 0%
3/1611 0%
Breast Carcinoma
0/144 0%
5/3264 0%
Neuroblastoma
1/87 1%
1/1331 0%
B-Lymphoblastic Leukemia
0/55 0%
3/2640 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Prostate Carcinoma
0/13 0%
1/2105 0%

Mutation Distribution

Where TNFSF13B is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TNFSF13B 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 387 mutations in TNFSF13B

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