1T3G | pdb_00001t3g

Crystal structure of the Toll/interleukin-1 receptor (TIR) domain of human IL-1RAPL


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B7kD_DNA_bindinge1t3gB1 A: alpha arraysX: HTHH: NudixT: winged helix domainF: 7kD_DNA_bindingECOD (v295)
AToxin_cobra-typee1t3gA1 A: alpha arraysX: GIY-YIG endonucleaseH: GIY-YIG endonucleaseT: GIY-YIG endonucleaseF: Toxin_cobra-typeECOD (v295)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.10140 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Toll/interleukin-1 receptor homology (TIR) domainCATH (4.3.0)
A3.40.50.10140 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Toll/interleukin-1 receptor homology (TIR) domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF01582TIR domain (TIR)TIR domainThe Toll/interleukin-1 receptor (TIR) homology domain is an intracellular signalling domain found in MyD88, interleukin 1 receptor and the Toll receptor. It contains three highly-conserved regions, and mediates protein-protein interactions between th ...The Toll/interleukin-1 receptor (TIR) homology domain is an intracellular signalling domain found in MyD88, interleukin 1 receptor and the Toll receptor. It contains three highly-conserved regions, and mediates protein-protein interactions between the Toll-like receptors (TLRs) and signal-transduction components. TIR-like motifs are also found in plant proteins thought to be involved in resistance to disease. When activated, TIR domains recruit cytoplasmic adaptor proteins MyD88 (Swiss:Q99836) and TOLLIP (Toll interacting protein, Swiss:Q9H0E2). In turn, these associate with various kinases to set off signalling cascades [3].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
X-linked interleukin-1 receptor accessory protein-like 1