2P6A

The structure of the Activin:Follistatin 315 complex


ChainDomainClassArchitectureTopologyHomology
2.10.90.10 Mainly Beta Ribbon Cystine Knot Cytokines, subunit B Cystine-knot cytokines
2.10.90.10 Mainly Beta Ribbon Cystine Knot Cytokines, subunit B Cystine-knot cytokines
3.90.290.10 Alpha Beta Alpha-Beta Complex Extracellular Matrix Fibrillin TGF-beta binding (TB) domain
3.30.60.30 Alpha Beta 2-Layer Sandwich Wheat Germ Agglutinin (Isolectin 2) domain 1
3.90.290.10 Alpha Beta Alpha-Beta Complex Extracellular Matrix Fibrillin TGF-beta binding (TB) domain
3.30.60.30 Alpha Beta 2-Layer Sandwich Wheat Germ Agglutinin (Isolectin 2) domain 1
3.30.60.30 Alpha Beta 2-Layer Sandwich Wheat Germ Agglutinin (Isolectin 2) domain 1
3.30.60.30 Alpha Beta 2-Layer Sandwich Wheat Germ Agglutinin (Isolectin 2) domain 1

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
PF00019Transforming growth factor beta like domain (TGF_beta)Transforming growth factor beta like domain- Domain
PF09289Follistatin/Osteonectin-like EGF domain (FOLN)Follistatin/Osteonectin-like EGF domainMembers of this family are predominantly found in osteonectin and follistatin and adopt an EGF-like fold [1,2].Domain
PF07648Kazal-type serine protease inhibitor domain (Kazal_2)Kazal-type serine protease inhibitor domainUsually indicative of serine protease inhibitors. However, kazal-like domains are also seen in the extracellular part of agrins, which are not known to be protease inhibitors. Kazal domains often occur in tandem arrays. Small alpha+beta fold containi ...Usually indicative of serine protease inhibitors. However, kazal-like domains are also seen in the extracellular part of agrins, which are not known to be protease inhibitors. Kazal domains often occur in tandem arrays. Small alpha+beta fold containing three disulphides.
Domain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Inhibin beta A chain
Follistatin
probable fragment of follistatinnonenonenone