Annotations: 8CH9

Crystal structure of arsenite oxidase from Alcaligenes faecalis (Af Aio) bound to arsenic oxyanion

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Formate dehydrogenase/DMSO reductase, domains 1-3	8033012	3001453	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	ADC-like	8042518	3001132	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Formate dehydrogenase/DMSO reductase, domains 1-3	8033012	3001453	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ADC-like	8042518	3001132	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Formate dehydrogenase/DMSO reductase, domains 1-3	8033012	3001453	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	ADC-like	8042518	3001132	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ISP domain	8041549	3000233	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	ISP domain	8041549	3000233	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	ISP domain	8041549	3000233	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	ISP domain	8041549	3000233	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	ADC-like	8042518	3001132	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Formate dehydrogenase/DMSO reductase, domains 1-3	8033012	3001453	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	TSP_1	e8ch9A01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: TSP_1	ECOD (v295.2)
C	Ferritin	e8ch9C1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)
E	Ferritin	e8ch9E1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)
B	TSP_1	e8ch9B01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: TSP_1	ECOD (v295.2)
D	Ferritin	e8ch9D1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)
F	Ferritin	e8ch9F1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)
H	Ferritin	e8ch9H1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)
G	TSP_1	e8ch9G02	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: TSP_1	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E	Arsenite oxidase subunit AioA	oxidoreductase activity, acting on phosphorus or arsenic in donors, with a copper protein as acceptor arsenate reductase (azurin) activity oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors oxidoreductase activity, acting on NAD(P)H NADH dehydrogenase activity iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule binding molybdopterin cofactor binding cation binding oxidoreductase activity, acting on phosphorus or arsenic in donors, with a copper protein as acceptor arsenate reductase (azurin) activity oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors oxidoreductase activity, acting on NAD(P)H NADH dehydrogenase activity iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule binding molybdopterin cofactor binding cation binding ion binding metal ion binding	cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex catalytic complex oxidoreductase complex cellular anatomical structure membrane
B, D, F, H	Arsenite oxidase subunit AioB	oxidoreductase activity, acting on phosphorus or arsenic in donors, with a copper protein as acceptor arsenate reductase (azurin) activity oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	cellular anatomical structure membrane
G	Arsenite oxidase subunit AioA	oxidoreductase activity, acting on phosphorus or arsenic in donors, with a copper protein as acceptor arsenate reductase (azurin) activity oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors oxidoreductase activity, acting on NAD(P)H NADH dehydrogenase activity iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule binding molybdopterin cofactor binding cation binding oxidoreductase activity, acting on phosphorus or arsenic in donors, with a copper protein as acceptor arsenate reductase (azurin) activity oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors oxidoreductase activity, acting on NAD(P)H NADH dehydrogenase activity iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule binding molybdopterin cofactor binding cation binding ion binding metal ion binding	cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex catalytic complex oxidoreductase complex cellular anatomical structure membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E	IPR006657	Molybdopterin dinucleotide-binding domain	Domain
A, C, E	IPR006656	Molybdopterin oxidoreductase	Domain
A, C, E	IPR014066	Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, large subunit	Family
A, C, E	IPR041632	Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, 3Fe-4S cluster	Domain
A, C, E	IPR009010	Aspartate decarboxylase-like domain superfamily	Homologous Superfamily
A, C, E	IPR050123	Prok_molybdopt-oxidoreductase	Unknown
B, D, F, H	IPR017941	Rieske [2Fe-2S] iron-sulphur domain	Domain
B, D, F, H	IPR005805	Rieske iron-sulphur protein, C-terminal	Domain
B, D, F, H	IPR036922	Rieske [2Fe-2S] iron-sulphur domain superfamily	Homologous Superfamily
B, D, F, H	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
B, D, F, H	IPR014349	Rieske iron-sulphur protein	Family
B, D, F, H	IPR014067	Arsenite oxidase subunit AioB/Iodate reductase subunit IdrB, small subunit	Family
B, D, F, H	IPR019546	Twin-arginine translocation pathway, signal sequence, bacterial/archaeal	Conserved Site
G	IPR006657	Molybdopterin dinucleotide-binding domain	Domain
G	IPR006656	Molybdopterin oxidoreductase	Domain
G	IPR014066	Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, large subunit	Family
G	IPR041632	Arsenite oxidase subunit AioA/Iodate reductase subunit IdrA, 3Fe-4S cluster	Domain
G	IPR009010	Aspartate decarboxylase-like domain superfamily	Homologous Superfamily
G	IPR050123	Prok_molybdopt-oxidoreductase	Unknown

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

8CH9 | pdb_00008ch9

Crystal structure of arsenite oxidase from Alcaligenes faecalis (Af Aio) bound to arsenic oxyanion

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage