8A8O | pdb_00008a8o

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.700.10	Alpha Beta	Alpha-Beta Complex	Flavocytochrome C3	Chain A, domain 1	CATH (utative)
B	3.90.700.10	Alpha Beta	Alpha-Beta Complex	Flavocytochrome C3	Chain A, domain 1	CATH (utative)
B	1.20.58.100	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Alpha-subunit of the PAPS reductase from Methanothermococcus thermolithotrophicus	oxidoreductase activity succinate dehydrogenase activity oxidoreductase activity, acting on the CH-CH group of donors catalytic activity electron transfer activity flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding small molecule binding	cellular respiration energy derivation by oxidation of organic compounds metabolic process cellular process generation of precursor metabolites and energy anaerobic respiration	cell periphery cellular anatomical structure plasma membrane membrane
C, D	Beta-subunit of the PAPS reductase from Methanothermococcus thermolithotrophicus	oxidoreductase activity catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding	-	-

Chains	Accession	Name	Type
A, B	IPR030664	FAD-dependent oxidoreductase SdhA/FrdA/AprA	Family
A, B	IPR003953	FAD-dependent oxidoreductase 2, FAD-binding domain	Domain
A, B	IPR015939	Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal	Domain
A, B	IPR037099	Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR027477	Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain superfamily	Homologous Superfamily
C, D	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
C, D	IPR050572	Iron-Sulfur Ferredoxin	Family
C, D	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain