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IL1R1
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  • IL1R1
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.

IL1R1
Synonyms CD121A, D2S1473, IL1R, IL1RA
Gene descriptioni

Full gene name according to HGNC.

Interleukin 1 receptor type 1
Protein classi

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

Read more
Cancer-related genes
CD markers
Enzymes
FDA approved drug targets
Human disease related genes
Transporters
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 2
Cytoband
Chromosome location (bp) 102064544 - 102179874
Number of transcriptsi

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

11
Ensembl ENSG00000115594 (version 103.38)
Entrez gene 3554
HGNC HGNC:5993
UniProt P14778 (UniProt - Evidence at protein level)
neXtProt NX_P14778
Antibodypedia IL1R1 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: 240

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.
«
IL1R1-201
IL1R1-202
IL1R1-203
IL1R1-204
IL1R1-205
IL1R1-208
IL1R1-209
IL1R1-210
IL1R1-211
IL1R1-212
IL1R1-213
»


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)
IL1R1-201
ENSP00000386478
ENST00000409288
B8ZZ73 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
447 aa
51.3 kDa
Yes 1
IL1R1-202
ENSP00000387131
ENST00000409329
B8ZZ73 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
447 aa
51.3 kDa
Yes 1
IL1R1-203
ENSP00000386555
ENST00000409589
B9A040 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0016020 [membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
173 aa
19.9 kDa
Yes 0
IL1R1-204
ENSP00000386776
ENST00000409929
B8ZZW4 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
538 aa
62 kDa
Yes 1
IL1R1-205
ENSP00000386380
ENST00000410023
P14778 [Direct mapping]
Interleukin-1 receptor type 1 Interleukin-1 receptor type 1, membrane form Interleukin-1 receptor type 1, soluble form
Show all
Enzymes
   ENZYME proteins
   Hydrolases
CD markers
Transporters
   Accessory Factors Involved in Transport
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
Cancer-related genes
   Candidate cancer biomarkers
FDA approved drug targets
   Biotech drugs
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002020 [protease binding]
GO:0004888 [transmembrane signaling receptor activity]
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0005161 [platelet-derived growth factor receptor binding]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005886 [plasma membrane]
GO:0005887 [integral component of plasma membrane]
GO:0006954 [inflammatory response]
GO:0006955 [immune response]
GO:0007165 [signal transduction]
GO:0007166 [cell surface receptor signaling pathway]
GO:0009897 [external side of plasma membrane]
GO:0009986 [cell surface]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016787 [hydrolase activity]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0019966 [interleukin-1 binding]
GO:0032729 [positive regulation of interferon-gamma production]
GO:0050135 [NAD(P)+ nucleosidase activity]
GO:0050727 [regulation of inflammatory response]
GO:0061809 [NAD+ nucleotidase, cyclic ADP-ribose generating]
GO:0070498 [interleukin-1-mediated signaling pathway]
GO:0070555 [response to interleukin-1]
GO:2000391 [positive regulation of neutrophil extravasation]
GO:2000556 [positive regulation of T-helper 1 cell cytokine production]
GO:2000661 [positive regulation of interleukin-1-mediated signaling pathway]
Show all
569 aa
65.4 kDa
Yes 1
IL1R1-208
ENSP00000415366
ENST00000424272
B8ZZ73 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
447 aa
51.3 kDa
Yes 1
IL1R1-209
ENSP00000410461
ENST00000428279
C9J3W8 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0005515 [protein binding]
GO:0007165 [signal transduction]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
298 aa
34.4 kDa
No 1
IL1R1-210
ENSP00000408101
ENST00000430171
C9JQ36 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0016020 [membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
182 aa
21 kDa
Yes 0
IL1R1-211
ENSP00000393296
ENST00000442590
C9JWB2 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0016020 [membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
114 aa
13.1 kDa
Yes 0
IL1R1-212
ENSP00000411627
ENST00000450319
C9J686 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004908 [interleukin-1 receptor activity]
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0016020 [membrane]
GO:0019221 [cytokine-mediated signaling pathway]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
106 aa
12.3 kDa
Yes 0
IL1R1-213
ENSP00000401646
ENST00000452403
C9JW84 [Direct mapping]
Interleukin-1 receptor type 1
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
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004909 [interleukin-1, type I, activating receptor activity]
GO:0070498 [interleukin-1-mediated signaling pathway]
Show all
80 aa
9.2 kDa
Yes 0

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