Annotations: 7O3U

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	EF-hand	8032758	3001983	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	WD40, eIF2A, ANAPC4_WD40	e7o3uA1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: WD40, eIF2A, ANAPC4_WD40	ECOD (v294.1)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Obelin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	bioluminescence metabolic process cellular process	-

Chains	Accession	Name	Type
A	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily
A	IPR050145	Centrin/CML-like	Family