Annotations: 7E0L

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth M]	Ribosomal_L19	e7e0lM1	A: beta barrels	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Ribosomal_L19	ECOD (v294.2)
C [auth K]	Ribosomal_L19	e7e0lK1	A: beta barrels	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Ribosomal_L19	ECOD (v294.2)
B	Ribosomal_L19	e7e0lB1	A: beta barrels	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Ribosomal_L19	ECOD (v294.2)
A	Hemagglutinin	e7e0lA1	A: beta barrels	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Hemagglutinin	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth K], D [auth M]	Hydroxylamine reductase	peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding hydroxylamine reductase activity oxidoreductase activity, acting on other nitrogenous compounds as donors peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding hydroxylamine reductase activity oxidoreductase activity, acting on other nitrogenous compounds as donors iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding	response to hydrogen peroxide response to oxidative stress response to stimulus response to stress response to chemical response to oxygen-containing compound response to reactive oxygen species	cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A, B, C [auth K], D [auth M]	IPR016099	Prismane-like, alpha/beta-sandwich	Homologous Superfamily
A, B, C [auth K], D [auth M]	IPR004137	Hydroxylamine reductase/Ni-containing CO dehydrogenase	Family
A, B, C [auth K], D [auth M]	IPR016100	Prismane, alpha-bundle	Homologous Superfamily
A, B, C [auth K], D [auth M]	IPR010048	Hydroxylamine reductase	Family
A, B, C [auth K], D [auth M]	IPR024934	Rubredoxin-like domain	Domain
A, B, C [auth K], D [auth M]	IPR011254	Prismane-like superfamily	Homologous Superfamily
A, B, C [auth K], D [auth M]	IPR024935	Rubredoxin domain	Domain