8CH9

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

External Resource: Annotation

Domain Annotation: SCOP2 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)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E	Arsenite oxidase subunit AioA	iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule 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 organic cyclic compound binding molybdopterin cofactor binding cation binding ion binding iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule 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 organic cyclic compound binding molybdopterin cofactor binding cation binding ion binding metal ion binding	cellular respiration energy derivation by oxidation of organic compounds cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex catalytic complex oxidoreductase complex
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	-	membrane cellular anatomical entity membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle cytoplasm
G	Arsenite oxidase subunit AioA	iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule 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 organic cyclic compound binding molybdopterin cofactor binding cation binding ion binding iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule 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 organic cyclic compound binding molybdopterin cofactor binding cation binding ion binding metal ion binding	cellular respiration energy derivation by oxidation of organic compounds cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex catalytic complex oxidoreductase complex

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
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	IPR017941	Rieske [2Fe-2S] iron-sulphur domain	Domain
B, D, F, H	IPR005805	Rieske iron-sulphur protein, C-terminal	Domain
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

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 R01GM133198.