Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCystine-knot cytokines 8037309 3000846 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilySnake toxin-like 8042166 3000545 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATGF_betae7olyA1 A: few secondary structure elementsX: Cystine-knot cytokines (From Topology)H: Cystine-knot cytokines (From Topology)T: Cystine-knot cytokinesF: TGF_betaECOD (1.6)
B [auth C]Activin_recpe7olyC1 A: few secondary structure elementsX: Snake toxin-like (From Topology)H: Snake toxin-like (From Topology)T: Snake toxin-likeF: Activin_recpECOD (1.6)
C [auth H]V-set_8e7olyH2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
C [auth H]C1-set_1e7olyH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
D [auth K]Activin_recpe7olyK1 A: few secondary structure elementsX: Snake toxin-like (From Topology)H: Snake toxin-like (From Topology)T: Snake toxin-likeF: Activin_recpECOD (1.6)
E [auth L]C1-set_4e7olyL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
E [auth L]V-sete7olyL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
C [auth H]Heavy ChainIGHV4 -activin receptor type-2bSAbDab (2024-10-25)
E [auth L]Light ChainIGKV4 Kappaactivin receptor type-2bSAbDab (2024-10-25)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00019Transforming growth factor beta like domain (TGF_beta)Transforming growth factor beta like domain- Domain
B [auth C]PF01064Activin types I and II receptor domain (Activin_recp)Activin types I and II receptor domainThis Pfam entry consists of both TGF-beta receptor types. This is an alignment of the hydrophilic cysteine-rich ligand-binding domains, Both receptor types, (type I and II) posses a 9 amino acid cysteine box, with the the consensus CCX{4-5}CN. The t ...This Pfam entry consists of both TGF-beta receptor types. This is an alignment of the hydrophilic cysteine-rich ligand-binding domains, Both receptor types, (type I and II) posses a 9 amino acid cysteine box, with the the consensus CCX{4-5}CN. The type I receptors also possess 7 extracellular residues preceding the cysteine box.
Domain
D [auth K]PF01064Activin types I and II receptor domain (Activin_recp)Activin types I and II receptor domainThis Pfam entry consists of both TGF-beta receptor types. This is an alignment of the hydrophilic cysteine-rich ligand-binding domains, Both receptor types, (type I and II) posses a 9 amino acid cysteine box, with the the consensus CCX{4-5}CN. The t ...This Pfam entry consists of both TGF-beta receptor types. This is an alignment of the hydrophilic cysteine-rich ligand-binding domains, Both receptor types, (type I and II) posses a 9 amino acid cysteine box, with the the consensus CCX{4-5}CN. The type I receptors also possess 7 extracellular residues preceding the cysteine box.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Inhibin beta A chain
B [auth C]Activin receptor type-2B
C [auth H]Fab heavy chain---
D [auth K]Activin receptor type-1B
E [auth L]Fab light chain---

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP08476
B [auth C]PharosQ13705
D [auth K]PharosP36896