Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyFibronectin type III 8055545 3002063 SCOP2B (2022-06-29)
A [auth B]SCOP2B SuperfamilyFibronectin type III 8055185 3002063 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyFibronectin type III 8055179 3002063 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyFibronectin type III 8055542 3002063 SCOP2B (2022-06-29)
C [auth D]SCOP2B Superfamily4-helical cytokines 8037109 3001717 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]EUF07686e5m5eB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: EUF07686ECOD (1.6)
A [auth B]fn3_6e5m5eB2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: fn3_6ECOD (1.6)
B [auth C]fn3_6e5m5eC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: fn3_6ECOD (1.6)
B [auth C]IL6Ra-bind_1e5m5eC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL6Ra-bind_1ECOD (1.6)
C [auth D]IL2e5m5eD1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: 4-helical cytokines (From Topology)T: 4-helical cytokinesF: IL2ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth B]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth C]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C [auth D]1.20.1250.10 Mainly Alpha Up-down Bundle Growth Hormone Chain: ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B]PF18707Interleukin-2 receptor subunit beta N-terminal domain 1 (IL2RB_N1)Interleukin-2 receptor subunit beta N-terminal domain 1IL-2Rbeta is a member of the class I cytokine receptor superfamily [1]. It carries a cytokine-binding homology region, which is divided in two fibronectin type-III (FN-III) domains termed D1 and D2. Each domain contains seven beta-strands that form a ...IL-2Rbeta is a member of the class I cytokine receptor superfamily [1]. It carries a cytokine-binding homology region, which is divided in two fibronectin type-III (FN-III) domains termed D1 and D2. Each domain contains seven beta-strands that form a sandwich of two antiparallel beta-sheets. The N-terminal D1 domain of IL-2Rbeta includes two highly conserved disulfide bridges [2]. This entry describes D1 of the N-terminal region of IL2Rbeta.
Domain
B [auth C]PF22012Cytokine receptor-like factor 2, domain 1 (TSLPR_D1)Cytokine receptor-like factor 2, domain 1Cytokine receptor-like factor 2 also known as TSLPR is a receptor for thymic stromal lymphopoietin. It contains two ectodomains with Ig-like topology. This family represents the first of these domains. It also includes domains of interleukin-13 recep ...Cytokine receptor-like factor 2 also known as TSLPR is a receptor for thymic stromal lymphopoietin. It contains two ectodomains with Ig-like topology. This family represents the first of these domains. It also includes domains of interleukin-13 receptor subunit alpha-2 also known as IL-13RA2 that is known to bind with high affinity to interleukin-13.
Domain
B [auth C]PF21605Cytokine receptor-like factor 2-like, D2 domain (CRLF2-like_D2)Cytokine receptor-like factor 2-like, D2 domainCRLF2 is a receptor for thymic stromal lymphopoietin (TSLP). It forms a functional complex with TSLP and IL7R which is capable of stimulating cell proliferation through activation of STAT3 and STAT5. CRFL2 is implicated in the development of the hema ...CRLF2 is a receptor for thymic stromal lymphopoietin (TSLP). It forms a functional complex with TSLP and IL7R which is capable of stimulating cell proliferation through activation of STAT3 and STAT5. CRFL2 is implicated in the development of the hematopoietic system [1]. It consists of two FnIII-like domains, D1 and D2. This entry represents the membrane-proximal D2 domain, which displays a an ABE/C'CFG topology with two disulfide bridges [1]. This domain interacts with IL7R D2 domain and forms a compact network of interactions [1]. This domain is also found in the cytokine receptor common subunit gamma (IL2RG), a common subunit for the receptors for a variety of interleukins [2,3].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]Interleukin-2 receptor subunit beta
B [auth C]Cytokine receptor common subunit gamma
C [auth D]Interleukin-2

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth B]PharosP14784
B [auth C]PharosP31785
C [auth D]PharosP60568