Annotations: 2XTS

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	FAD_binding_4	e2xtsD1	A: beta barrels	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: FAD_binding_4	ECOD (v294.2)
B	Cytochrom_C	e2xtsB1	A: beta barrels	X: Cytochrome c-like	H: Cytochrome c	T: Cytochrome c	F: Cytochrom_C	ECOD (v294.2)
C	FAD_binding_4	e2xtsC1	A: beta barrels	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: FAD_binding_4	ECOD (v294.2)
A	Oxidored_molyb	e2xtsA1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Sulfite oxidase, middle catalytic domain	F: Oxidored_molyb	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	CATH (4.3.0)
B	1.10.760.10	Mainly Alpha	Orthogonal Bundle	Cytochrome Bc1 Complex	Chain D, domain 2	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)
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)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	CYTOCHROME	binding tetrapyrrole binding heme binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	-	-
A, C	SULFITE DEHYDROGENASE	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 molybdopterin cofactor binding tetrapyrrole binding 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 molybdopterin cofactor binding tetrapyrrole binding heme binding	sulfur compound metabolic process metabolic process cellular process	-

Chains	Accession	Name	Type
B, D	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
B, D	IPR009056	Cytochrome c-like domain	Domain
B, D	IPR002327	Cytochrome c, class IA/ IB	Family
A, C	IPR030835	Sulfite dehydrogenase SoxC	Family
A, C	IPR000572	Oxidoreductase, molybdopterin-binding domain	Domain
A, C	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A, C	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A, C	IPR005066	Moybdenum cofactor oxidoreductase, dimerisation	Domain
A, C	IPR008335	Eukaryotic molybdopterin oxidoreductase	Family
A, C	IPR036374	Oxidoreductase, molybdopterin-binding 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

2XTS | pdb_00002xts