8D82

Cryo-EM structure of human IL-6 signaling complex in detergent: model containing full extracellular domains


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth C]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054843 3000071 SCOP2B (2022-06-29)
A [auth C]SCOP2B SuperfamilyFibronectin type III 8055539 3002063 SCOP2B (2022-06-29)
A [auth C]SCOP2B SuperfamilyFibronectin type III 8055153 3002063 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054843 3000071 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyFibronectin type III 8055153 3002063 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyFibronectin type III 8055539 3002063 SCOP2B (2022-06-29)
B [auth D]SCOP2B Superfamily4-helical cytokines 8037068 3001717 SCOP2B (2022-06-29)
E [auth H]SCOP2B Superfamily4-helical cytokines 8037068 3001717 SCOP2B (2022-06-29)
C [auth A]SCOP2B SuperfamilyFibronectin type III 8055145 3002063 SCOP2B (2022-06-29)
C [auth A]SCOP2B SuperfamilyFibronectin type III 8055533 3002063 SCOP2B (2022-06-29)
F [auth E]SCOP2B SuperfamilyFibronectin type III 8055145 3002063 SCOP2B (2022-06-29)
F [auth E]SCOP2B SuperfamilyFibronectin type III 8055533 3002063 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth C]F_UNCLASSIFIEDe8d82C3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
D [auth G]F_UNCLASSIFIEDe8d82G2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
B [auth D]F_UNCLASSIFIEDe8d82D1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: 4-helical cytokines (From Topology)T: 4-helical cytokinesF: F_UNCLASSIFIEDECOD (1.6)
E [auth H]F_UNCLASSIFIEDe8d82H1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: 4-helical cytokines (From Topology)T: 4-helical cytokinesF: F_UNCLASSIFIEDECOD (1.6)
C [auth A]F_UNCLASSIFIEDe8d82A4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
F [auth E]F_UNCLASSIFIEDe8d82E1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth C],
D [auth G]
PF09240Interleukin-6 receptor alpha chain, binding (IL6Ra-bind)Interleukin-6 receptor alpha chain, bindingMembers of this family adopt a structure consisting of an immunoglobulin-like beta-sandwich, with seven strands in two beta-sheets, in a Greek-key topology. They are required for binding to the cytokine Interleukin-6 [1].Domain
A [auth C],
D [auth G]
PF00047Immunoglobulin domain (ig)Immunoglobulin domainMembers of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-prot ...Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.
Domain
C [auth A],
F [auth E]
PF00041Fibronectin type III domain (fn3)Fibronectin type III domain- Domain
C [auth A],
F [auth E]
PF09240Interleukin-6 receptor alpha chain, binding (IL6Ra-bind)Interleukin-6 receptor alpha chain, bindingMembers of this family adopt a structure consisting of an immunoglobulin-like beta-sandwich, with seven strands in two beta-sheets, in a Greek-key topology. They are required for binding to the cytokine Interleukin-6 [1].Domain
C [auth A],
F [auth E]
PF06328Ig-like C2-type domain (Lep_receptor_Ig)Ig-like C2-type domainThis domain is a ligand-binding immunoglobulin-like domain [1]. The two cysteine residues form a disulphide bridge.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth C],
D [auth G]
Soluble interleukin-6 receptor subunit alpha
B [auth D],
E [auth H]
Interleukin-6
C [auth A],
F [auth E]
Interleukin-6 receptor subunit beta

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth C],
D [auth G]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A [auth C],
D [auth G]
IPR003530Long hematopoietin receptor, soluble alpha chain, conserved siteConserved Site
A [auth C],
D [auth G]
IPR003599Immunoglobulin domain subtypeDomain
A [auth C],
D [auth G]
IPR013151Immunoglobulin-like beta-sandwich domainDomain
A [auth C],
D [auth G]
IPR013783Immunoglobulin-like foldHomologous Superfamily
A [auth C],
D [auth G]
IPR007110Immunoglobulin-like domainDomain
A [auth C],
D [auth G]
IPR003598Immunoglobulin subtype 2Domain
A [auth C],
D [auth G]
IPR050379Type I Cytokine ReceptorFamily
A [auth C],
D [auth G]
IPR015321Type I cytokine receptor, cytokine-binding domainDomain
A [auth C],
D [auth G]
IPR003961Fibronectin type IIIDomain
A [auth C],
D [auth G]
IPR036116Fibronectin type III superfamilyHomologous Superfamily
B [auth D],
E [auth H]
IPR030473Interleukin-6/GCSF/MGF, conserved siteConserved Site
B [auth D],
E [auth H]
IPR009079Four-helical cytokine-like, coreHomologous Superfamily
B [auth D],
E [auth H]
IPR003574Interleukin-6-likeFamily
B [auth D],
E [auth H]
IPR030474Interleukin-6/GCSF/MGFFamily
C [auth A],
F [auth E]
IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth A],
F [auth E]
IPR003529Long hematopoietin receptor, Gp130 family 2, conserved siteConserved Site
C [auth A],
F [auth E]
IPR050379Type I Cytokine ReceptorFamily
C [auth A],
F [auth E]
IPR010457Immunoglobulin C2-set-like, ligand-bindingDomain
C [auth A],
F [auth E]
IPR015321Type I cytokine receptor, cytokine-binding domainDomain
C [auth A],
F [auth E]
IPR003961Fibronectin type IIIDomain
C [auth A],
F [auth E]
IPR036116Fibronectin type III superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth C],
D [auth G]
PharosP08887
B [auth D],
E [auth H]
PharosP05231
C [auth A],
F [auth E]
PharosP40189