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Gene

IL1R1

interleukin 1 receptor type 1

Summary

Cytogenetic location
2q11.2-q12.1
Coordinates
Chromosome 2: 102,142,746–102,179,874 (GRCh38)
Exons
12 exons across 37.1 kb
Protein
569 amino acids
Also known as
D2S1473, CD121A
Previous symbols
IL1R, IL1RA
MANE Select transcript
ENST00000410023.6NM_000877.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads IL1R1 yet. The test sequences your whole genome, so your data includes it all the same.

How IL1R1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 2, with a bracket where IL1R1 sits. IL1R1 and 8 genes near it on chromosome 2, from 101,661,310 to 102,661,309.Chromosome 22q11.2-q12.1p25.3p25.2p25.1p24.3p24.2p24.1p23.3p23.2p23.1p22.3p22.2p22.1p21p16.3p16.2p16.1p15p14p13.3p13.2p13.1p12p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13q14.1q14.2q14.3q21.1q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.3q31.1q31.2q31.3q32.1q32.2q32.3q33.1q33.2q33.3q34q35q36.1q36.2q36.3q37.1q37.2q37.3101.8 Mb102 Mb102.2 Mb102.4 Mb102.6 MbMAP4K4: 101,696,850–101,894,690, forward strandMAP4K4IL1R2: 101,991,798–102,029,084, forward strandIL1R2IL1R1: 102,142,746–102,179,874, forward strandIL1R1IL36R: 102,186,965–102,240,004, forward strandIL36RIL33R: 102,311,502–102,355,365, forward strandIL33RIL18R1: 102,311,529–102,398,777, forward strandIL18R1IL18RAP: 102,418,570–102,452,567, forward strandIL18RAPSLC9A4: 102,473,220–102,533,972, forward strandSLC9A4SLC9A2: 102,619,278–102,711,788, forward strandSLC9A2Diagram of IL1R1: 12 exons on the forward strand of chromosome 2Exon 1: 102,142,746–102,143,020, 275 basesExon 2: 102,153,941–102,154,017, 77 basesExon 3: 102,157,719–102,157,785, 67 basesExon 4: 102,164,774–102,165,008, 235 basesExon 5: 102,165,115–102,165,304, 190 basesExon 6: 102,166,113–102,166,281, 169 basesExon 7: 102,168,598–102,168,663, 66 basesExon 8: 102,171,801–102,171,918, 118 basesExon 9: 102,172,687–102,172,838, 152 basesExon 10: 102,174,587–102,174,730, 144 basesExon 11: 102,175,478–102,175,645, 168 basesExon 12: 102,176,353–102,179,874, 3,522 bases1246810125′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 5.2 kb of the gene's 37.1 kb; 1,710 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). IL1R1 gene: interleukin 1 receptor type 1. Retrieved 16 October 2026, from https://dantelabs.com/genes/il1r1

Vancouver

Dante Labs. IL1R1 gene: interleukin 1 receptor type 1 [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/il1r1

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