Gene Information
Gene NameIL1RB
OrganismHomo sapiens (Human)
Gene Length398
Protein NamesInterleukin-1 receptor type 2 (IL-1R-2) (IL-1RT-2) (IL-1RT2) (CD121 antigen-like family member B) (CDw121b) (IL-1 type II receptor) (Interleukin-1 receptor beta) (IL-1R-beta) (Interleukin-1 receptor type II) (CD antigen CD121b) [Cleaved into: Interleukin-1 receptor type 2, membrane form (mIL-1R2) (mIL-1RII); Interleukin-1 receptor type 2, soluble form (sIL-1R2) (sIL-1RII)]
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBP27930
Gene CardIL1R2
Uniprot IDP27930
PfamPF00047; PF13895
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001990(Rat);0.02(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3O4O  (X-ray  3.30A 
DBSNP rs28385682  rs3218976 
Subcellular location [CC][Isoform Short]: Secreted {ECO:0000269|PubMed:8702856}.;
[Isoform Long]: Cell membrane;
Single-pass type I membrane protein.
Mouse PG classificationNA
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