CX3CL1

C-X3-C motif chemokine ligand 1 P78423 X3CL1_HUMAN
Protein Coding Chr 16 16q21 Swiss-Prot reviewed Entrez 6376
Mutations
627
CL 93 · Tissue 525
Samples
227
CL 45 · Tissue 177
Peptides
182
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
Mutations62793525
Samples22745177
Peptides18228162

Function

CX3CL1 · C-X3-C motif chemokine ligand 1

This gene belongs to the CX3C subgroup of chemokines, characterized by the number of amino acids located between the conserved cysteine residues. This is the only member of the CX3C subgroup, which contains three amino acids between cysteine residues, resulting in a Cys-X-X-X-Cys configuration. The encoded protein contains an extended mucin-like stalk with a chemokine domain on top, and exists in both a membrane-anchored form where it acts as a binding molecule, or, in soluble form, as a chemotactic cytokine. The mature form of this protein can be cleaved at the cell surface, yielding different soluble forms that can interact with the G-protein coupled receptor, C-X3-C motif chemokine receptor 1 gene product. This gene plays a role in a wide range of diseases, including cancer, vasculitis, neuropathies, atherosclerosis, inflammatory diseases, and in human immunodeficiency virus infections. [provided by RefSeq, Sep 2017].

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
ENST00000006053 P78423 225 162
ENST00000563383 H3BSR6* 202 159
ENST00000565912 J3QRA1* 184 144
ENST00000564948 H3BV86* 16 11

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16q21
Entrez ID
Aliases
ABCD-3C3XkineCXC3CXC3CNTNNTT

Recurrent Mutations

All 162 amino-acid changes on canonical ENST00000006053 · 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 CX3CL1 · 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 CX3CL1 – 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%
Chondrosarcoma
2/14 14%
0/75 0%
Endometrial Carcinoma
3/42 7%
9/612 1%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Melanoma
2/210 1%
25/1899 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Bladder Carcinoma
1/58 2%
10/956 1%
Colorectal Carcinoma
9/143 6%
26/3239 1%
Other Solid Cancers
1/94 1%
15/1515 1%
Gastric Carcinoma
2/74 3%
15/1809 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Neuroendocrine Tumour
2/154 1%
3/577 1%
Non-Small Cell Lung Carcinoma
7/304 2%
4/1390 0%
Small Cell Lung Carcinoma
1/9 11%
2/752 0%
Esophageal Carcinoma
1/23 4%
2/769 0%
Head and Neck Carcinoma
0/85 0%
6/1574 0%
Hepatocellular Carcinoma
0/46 0%
8/2210 0%
Non-Cancerous
0/104 0%
3/830 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Pancreatic Carcinoma
0/89 0%
5/1611 0%
Prostate Carcinoma
1/13 8%
5/2105 0%
Ovarian Carcinoma
0/109 0%
3/998 0%
Kidney Carcinoma
3/85 4%
2/1862 0%
Other Sarcomas
0/69 0%
2/699 0%
Medulloblastoma
0/0 0%
1/450 0%
Wilms Tumour
0/5 0%
1/474 0%
Glioma
0/52 0%
4/2127 0%
Breast Carcinoma
0/144 0%
6/3264 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%

Mutation Distribution

Where CX3CL1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CX3CL1 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 627 mutations in CX3CL1

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