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CX3CL1
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  • CX3CL1
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

CX3CL1
Synonyms ABCD-3, C3Xkine, CXC3, CXC3C, NTN, SCYD1
Gene descriptioni

Full gene name according to HGNC.

C-X3-C motif chemokine ligand 1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Read more
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Read more
Membrane,Secreted
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 16
Cytoband q21
Chromosome location (bp) 57372477 - 57385044
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000006210 (version 103.38)
Entrez gene 6376
HGNC HGNC:10647
UniProt P78423 (UniProt - Evidence at protein level)
neXtProt NX_P78423
Antibodypedia CX3CL1 antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 268

Antigens:

Off
On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

Off
On



PROTEIN BROWSERi

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
CX3CL1-201
CX3CL1-202
CX3CL1-203
CX3CL1-204


PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CX3CL1-201
ENSP00000006053
ENST00000006053
P78423 [Direct mapping]
Fractalkine Processed fractalkine
A0N0N7 [Target identity:100%; Query identity:100%]
Chemokine (C-X3-C motif) ligand 1; cDNA, FLJ94424, Homo sapiens chemokine (C-X3-C motif) ligand 1 (CX3CL1), mRNA
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001774 [microglial cell activation]
GO:0001954 [positive regulation of cell-matrix adhesion]
GO:0002052 [positive regulation of neuroblast proliferation]
GO:0002523 [leukocyte migration involved in inflammatory response]
GO:0002548 [monocyte chemotaxis]
GO:0002931 [response to ischemia]
GO:0005102 [signaling receptor binding]
GO:0005125 [cytokine activity]
GO:0005178 [integrin binding]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005886 [plasma membrane]
GO:0006935 [chemotaxis]
GO:0006952 [defense response]
GO:0006954 [inflammatory response]
GO:0006955 [immune response]
GO:0007155 [cell adhesion]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007267 [cell-cell signaling]
GO:0007568 [aging]
GO:0008009 [chemokine activity]
GO:0008284 [positive regulation of cell population proliferation]
GO:0009986 [cell surface]
GO:0010812 [negative regulation of cell-substrate adhesion]
GO:0010976 [positive regulation of neuron projection development]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016322 [neuron remodeling]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0030336 [negative regulation of cell migration]
GO:0030593 [neutrophil chemotaxis]
GO:0030595 [leukocyte chemotaxis]
GO:0031664 [regulation of lipopolysaccharide-mediated signaling pathway]
GO:0031737 [CX3C chemokine receptor binding]
GO:0032233 [positive regulation of actin filament bundle assembly]
GO:0032690 [negative regulation of interleukin-1 alpha production]
GO:0032691 [negative regulation of interleukin-1 beta production]
GO:0032715 [negative regulation of interleukin-6 production]
GO:0032720 [negative regulation of tumor necrosis factor production]
GO:0033622 [integrin activation]
GO:0035425 [autocrine signaling]
GO:0042056 [chemoattractant activity]
GO:0042995 [cell projection]
GO:0043025 [neuronal cell body]
GO:0043066 [negative regulation of apoptotic process]
GO:0043123 [positive regulation of I-kappaB kinase/NF-kappaB signaling]
GO:0043410 [positive regulation of MAPK cascade]
GO:0043547 [positive regulation of GTPase activity]
GO:0045237 [CXCR1 chemokine receptor binding]
GO:0045944 [positive regulation of transcription by RNA polymerase II]
GO:0048020 [CCR chemokine receptor binding]
GO:0048167 [regulation of synaptic plasticity]
GO:0048245 [eosinophil chemotaxis]
GO:0048247 [lymphocyte chemotaxis]
GO:0048471 [perinuclear region of cytoplasm]
GO:0048661 [positive regulation of smooth muscle cell proliferation]
GO:0050729 [positive regulation of inflammatory response]
GO:0050767 [regulation of neurogenesis]
GO:0050902 [leukocyte adhesive activation]
GO:0050918 [positive chemotaxis]
GO:0051041 [positive regulation of calcium-independent cell-cell adhesion]
GO:0051092 [positive regulation of NF-kappaB transcription factor activity]
GO:0051281 [positive regulation of release of sequestered calcium ion into cytosol]
GO:0051897 [positive regulation of protein kinase B signaling]
GO:0060326 [cell chemotaxis]
GO:0061518 [microglial cell proliferation]
GO:0070050 [neuron cellular homeostasis]
GO:0070098 [chemokine-mediated signaling pathway]
GO:0070374 [positive regulation of ERK1 and ERK2 cascade]
GO:0071346 [cellular response to interferon-gamma]
GO:0071347 [cellular response to interleukin-1]
GO:0071356 [cellular response to tumor necrosis factor]
GO:0098609 [cell-cell adhesion]
GO:0098883 [synapse pruning]
GO:0110091 [negative regulation of hippocampal neuron apoptotic process]
GO:1900450 [negative regulation of glutamate receptor signaling pathway]
GO:1903721 [positive regulation of I-kappaB phosphorylation]
GO:1903979 [negative regulation of microglial cell activation]
GO:1904141 [positive regulation of microglial cell migration]
GO:2001223 [negative regulation of neuron migration]
GO:2001234 [negative regulation of apoptotic signaling pathway]
Show all
397 aa
42.2 kDa
Yes 1
CX3CL1-202
ENSP00000456830
ENST00000563383
H3BSR6 [Direct mapping]
Fractalkine
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005125 [cytokine activity]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005886 [plasma membrane]
GO:0006955 [immune response]
GO:0008009 [chemokine activity]
GO:0009986 [cell surface]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0030593 [neutrophil chemotaxis]
GO:0032914 [positive regulation of transforming growth factor beta1 production]
GO:0042060 [wound healing]
GO:0043005 [neuron projection]
GO:0043025 [neuronal cell body]
GO:0044297 [cell body]
GO:0045766 [positive regulation of angiogenesis]
GO:0048246 [macrophage chemotaxis]
GO:0048247 [lymphocyte chemotaxis]
GO:0050902 [leukocyte adhesive activation]
GO:0060055 [angiogenesis involved in wound healing]
GO:0060326 [cell chemotaxis]
GO:2001240 [negative regulation of extrinsic apoptotic signaling pathway in absence of ligand]
Show all
403 aa
42.8 kDa
Yes 1
CX3CL1-203
ENSP00000457996
ENST00000564948
H3BV86 [Direct mapping]
Fractalkine
Show all
   MEMSAT3 predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Protein evidence (Ezkurdia et al 2014)
Show all
55 aa
6.2 kDa
Yes 0
CX3CL1-204
ENSP00000464114
ENST00000565912
J3QRA1 [Direct mapping]
Fractalkine
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005125 [cytokine activity]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006955 [immune response]
GO:0008009 [chemokine activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0050902 [leukocyte adhesive activation]
GO:0060326 [cell chemotaxis]
Show all
359 aa
38.1 kDa
No 1

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The Human Protein Atlas

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The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg Foundation.