1OGP

The crystal structure of plant sulfite oxidase provides insight into sulfite oxidation in plants and animals

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ogpa1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	Molybdenum-containing oxidoreductases-like dimerisation domain	Sulfite oxidase, C-terminal domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
A	d1ogpa2	Alpha and beta proteins (a+b)	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Sulfite oxidase, middle catalytic domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d1ogpb1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	Molybdenum-containing oxidoreductases-like dimerisation domain	Sulfite oxidase, C-terminal domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d1ogpb2	Alpha and beta proteins (a+b)	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Sulfite oxidase, middle catalytic domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
C	d1ogpc1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	Molybdenum-containing oxidoreductases-like dimerisation domain	Sulfite oxidase, C-terminal domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
C	d1ogpc2	Alpha and beta proteins (a+b)	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Sulfite oxidase, middle catalytic domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
D	d1ogpd1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	Molybdenum-containing oxidoreductases-like dimerisation domain	Sulfite oxidase, C-terminal domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
D	d1ogpd2	Alpha and beta proteins (a+b)	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Sulfite oxidase, middle catalytic domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
E	d1ogpe1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	Molybdenum-containing oxidoreductases-like dimerisation domain	Sulfite oxidase, C-terminal domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
E	d1ogpe2	Alpha and beta proteins (a+b)	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Sulfite oxidase, middle catalytic domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
F	d1ogpf1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	Molybdenum-containing oxidoreductases-like dimerisation domain	Sulfite oxidase, C-terminal domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
F	d1ogpf2	Alpha and beta proteins (a+b)	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Oxidoreductase molybdopterin-binding domain	Sulfite oxidase, middle catalytic domain	MOUSE-EAR CRESS (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Oxidoreductase molybdopterin-binding domain	8025103	4002574	SCOP2 (2022-06-29)
A	SCOP2 Family	Molybdenum-containing oxidoreductases-like dimerisation domain	8055004	4007515	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Oxidoreductase molybdopterin-binding domain	8037482	3001433	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	E set domains	8055005	3000070	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Oxidoreductase molybdopterin-binding domain	8037482	3001433	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	E set domains	8055005	3000070	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	E set domains	8055005	3000070	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Oxidoreductase molybdopterin-binding domain	8037482	3001433	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Oxidoreductase molybdopterin-binding domain	8037482	3001433	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	E set domains	8055005	3000070	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	E set domains	8055005	3000070	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Oxidoreductase molybdopterin-binding domain	8037482	3001433	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Oxidoreductase molybdopterin-binding domain	8037482	3001433	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	E set domains	8055005	3000070	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	PF03404	e1ogpA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF03404	ECOD (1.6)
A	PF00174	e1ogpA2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: PF00174	ECOD (1.6)
B	PF03404	e1ogpB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF03404	ECOD (1.6)
B	PF00174	e1ogpB2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: PF00174	ECOD (1.6)
C	PF03404	e1ogpC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF03404	ECOD (1.6)
C	PF00174	e1ogpC2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: PF00174	ECOD (1.6)
D	PF03404	e1ogpD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF03404	ECOD (1.6)
D	PF00174	e1ogpD2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: PF00174	ECOD (1.6)
E	PF03404	e1ogpE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF03404	ECOD (1.6)
E	PF00174	e1ogpE2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: PF00174	ECOD (1.6)
F	PF03404	e1ogpF1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF03404	ECOD (1.6)
F	PF00174	e1ogpF2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: PF00174	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.420.10	Alpha Beta	Alpha-Beta Complex	Sulfite Oxidase	Chain A, domain 2	CATH (4.3.0)
A	2.60.40.650	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	3.90.420.10	Alpha Beta	Alpha-Beta Complex	Sulfite Oxidase	Chain A, domain 2	CATH (4.3.0)
B	2.60.40.650	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	3.90.420.10	Alpha Beta	Alpha-Beta Complex	Sulfite Oxidase	Chain A, domain 2	CATH (4.3.0)
C	2.60.40.650	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
D	3.90.420.10	Alpha Beta	Alpha-Beta Complex	Sulfite Oxidase	Chain A, domain 2	CATH (4.3.0)
D	2.60.40.650	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
E	3.90.420.10	Alpha Beta	Alpha-Beta Complex	Sulfite Oxidase	Chain A, domain 2	CATH (4.3.0)
E	2.60.40.650	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
F	3.90.420.10	Alpha Beta	Alpha-Beta Complex	Sulfite Oxidase	Chain A, domain 2	CATH (4.3.0)
F	2.60.40.650	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF00174	Oxidoreductase molybdopterin binding domain (Oxidored_molyb)	Oxidoreductase molybdopterin binding domain	This domain is found in a variety of oxidoreductases. This domain binds to a molybdopterin cofactor. Xanthine dehydrogenases, that also bind molybdopterin, have essentially no similarity.	Domain
A, B, C, D, E A, B, C, D, E, F	PF03404	Mo-co oxidoreductase dimerisation domain (Mo-co_dimer)	Mo-co oxidoreductase dimerisation domain	This domain is found in molybdopterin cofactor (Mo-co) oxidoreductases. It is involved in dimer formation, and has an Ig-fold structure [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	SULFITE OXIDASE	cation binding transition metal ion binding molybdenum ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on a sulfur group of donors oxidoreductase activity sulfite oxidase activity oxidoreductase activity, acting on a sulfur group of donors, oxygen as acceptor catalytic activity	organic cyclic compound metabolic process organic substance metabolic process organonitrogen compound metabolic process tetrapyrrole metabolic process chlorophyll metabolic process metabolic process porphyrin-containing compound metabolic process response to stimulus response to chemical response to sulfur dioxide response to oxygen-containing compound response to inorganic substance cellular metabolic process sulfur compound metabolic process organic cyclic compound metabolic process organic substance metabolic process organonitrogen compound metabolic process tetrapyrrole metabolic process chlorophyll metabolic process metabolic process porphyrin-containing compound metabolic process response to stimulus response to chemical response to sulfur dioxide response to oxygen-containing compound response to inorganic substance cellular metabolic process sulfur compound metabolic process cellular process	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle peroxisome microbody cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR005066	Moybdenum cofactor oxidoreductase, dimerisation	Domain
A, B, C, D, E A, B, C, D, E, F	IPR008335	Eukaryotic molybdopterin oxidoreductase	Family
A, B, C, D, E A, B, C, D, E, F	IPR036374	Oxidoreductase, molybdopterin-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR000572	Oxidoreductase, molybdopterin-binding domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR014756	Immunoglobulin E-set	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.