8D7R

Cryo-EM structure of human CLCF1 signaling complex: model containing the interaction core region


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth C]SCOP2B SuperfamilyFibronectin type III8055163 3002063 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyFibronectin type III8055145 3002063 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyFibronectin type III8055533 3002063 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth D]PF06875e8d7rD1 A: alpha bundlesX: Ferritin/Heme oxygenase/4-helical cytokinesH: 4-helical cytokines (From Topology)T: 4-helical cytokinesF: PF06875ECOD (1.6)
B [auth C]F_UNCLASSIFIEDe8d7rC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
B [auth C]PF00041e8d7rC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00041ECOD (1.6)
C [auth B]F_UNCLASSIFIEDe8d7rB3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
C [auth B]PF00041e8d7rB2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00041ECOD (1.6)
C [auth B]PF17971e8d7rB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF17971ECOD (1.6)
C [auth B]PF21177e8d7rB4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF21177ECOD (1.6)
D [auth A]F_UNCLASSIFIEDe8d7rA3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
D [auth A]PF00041e8d7rA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00041ECOD (1.6)
D [auth A]PF09240e8d7rA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF09240ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth D]PF06875Plethodontid receptivity factor PRF (PRF)Plethodontid receptivity factor PRFThis family consists of several plethodontid receptivity factor (PRF) proteins which seem to be specific to Plethodon jordani (Jordan's salamander). PRF is a courtship pheromone produced by males increase female receptivity [1].Domain
B [auth C]PF00041Fibronectin type III domain (fn3)Fibronectin type III domain- Domain
C [auth B]PF21177Leukemia inhibitory factor receptor, Ig-like domain (LIF-R_Ig-like)Leukemia inhibitory factor receptor, Ig-like domainThis domain is found in Leukemia inhibitory factor receptor from mouse (LIF-R) and similar proteins from animals. LIF-R binds a cytokine that acts on many cell types including embryonic stem cells, megakaryocytes, osteoblasts, and neuronal cells. The ...This domain is found in Leukemia inhibitory factor receptor from mouse (LIF-R) and similar proteins from animals. LIF-R binds a cytokine that acts on many cell types including embryonic stem cells, megakaryocytes, osteoblasts, and neuronal cells. The extracellular region of this protein shows a modular structure with two cytokine-binding modules (CBM, with Pfam:PF17971 representing the second subdomain of CBM1, D2) separated by an Ig-like domain (this entry) and followed by three membrane- proximal fibronectin type-III (FNIII) domains (Pfam:PF00041) This domain interacts directly with site 3 of Cilliary Neutrophic Factor (CNTF) [1,2].
Domain
C [auth B]PF17971Leukemia inhibitory factor receptor D2 domain (LIFR_D2)Leukemia inhibitory factor receptor D2 domainThis is the D2 domain in cytokine-binding module 1 (CBM1) found in Leukemia inhibitory factor receptor (LIFR) and OSM receptors (OSMR). LIFR has an extracellular region with a modular structure containing two cytokine-binding modules (CBM) separated ...This is the D2 domain in cytokine-binding module 1 (CBM1) found in Leukemia inhibitory factor receptor (LIFR) and OSM receptors (OSMR). LIFR has an extracellular region with a modular structure containing two cytokine-binding modules (CBM) separated by an Ig-like domain and followed by three membrane-proximal fibronectin type-III (FNIII) domains. The D2 domain in CBM1 shows structural similarity to the corresponding CBM domains of both gp130 and IL-6Ralpha because it contains conserved structural features like the WSXWS motif [1] [2]. The WSXWS motif in cytokine receptors is a molecular switch involved in receptor activation [3].
Domain
C [auth B]PF00041Fibronectin type III domain (fn3)Fibronectin type III domain- Domain
D [auth A]PF00041Fibronectin type III domain (fn3)Fibronectin type III domain- Domain
D [auth A]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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth D]Cardiotrophin-like cytokine factor 1
B [auth C]Ciliary neurotrophic factor receptor subunit alpha
C [auth B]Leukemia inhibitory factor receptor
D [auth A]Interleukin-6 receptor subunit beta

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth D]IPR009079Four-helical cytokine-like, coreHomologous Superfamily
A [auth D]IPR010681Plethodontid receptivity factor PRF/cardiotrophin-likeFamily
B [auth C]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B [auth C]IPR003599Immunoglobulin subtypeDomain
B [auth C]IPR003598Immunoglobulin subtype 2Domain
B [auth C]IPR003530Long hematopoietin receptor, soluble alpha chain, conserved siteConserved Site
B [auth C]IPR003961Fibronectin type IIIDomain
B [auth C]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth C]IPR007110Immunoglobulin-like domainDomain
B [auth C]IPR036116Fibronectin type III superfamilyHomologous Superfamily
C [auth B]IPR048497Leukemia inhibitory factor receptor-like, Ig-like domainDomain
C [auth B]IPR003961Fibronectin type IIIDomain
C [auth B]IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth B]IPR040901Leukemia inhibitory factor receptor, N-terminalDomain
C [auth B]IPR040817Leukemia inhibitory factor receptor, D2 domainDomain
C [auth B]IPR003529Long hematopoietin receptor, Gp130 family 2, conserved siteConserved Site
C [auth B]IPR036116Fibronectin type III superfamilyHomologous Superfamily
D [auth A]IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth A]IPR003529Long hematopoietin receptor, Gp130 family 2, conserved siteConserved Site
D [auth A]IPR010457Immunoglobulin C2-set-like, ligand-bindingDomain
D [auth A]IPR015321Type I cytokine receptor, cytokine-binding domainDomain
D [auth A]IPR003961Fibronectin type IIIDomain
D [auth A]IPR036116Fibronectin type III superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth D]PharosQ9UBD9
B [auth C]PharosP26992
C [auth B]PharosP42702
D [auth A]PharosP40189