CATH Domain 2arpA00

Level	CATH Code	Description
	2	Mainly Beta
	2.10	Ribbon
	2.10.90	Cystine Knot Cytokines, subunit B
	2.10.90.10	Cystine-knot cytokines

Superfamily	Cystine-knot cytokines
Functional Family	Inhibin beta A chain

P21674	FST_RAT Rattus norvegicus Follistatin
P08476	INHBA_HUMAN Homo sapiens Inhibin beta A chain

PDB	2ARP
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Structural basis for the inhibition of activin signalling by follistatin Harrington, A.E., Morris-Triggs, S.A., Ruotolo, B.T., Robinson, C.V., Ohnuma, S., Hyvonen, M. Embo J.