3CF4

Structure of the CODH component of the M. barkeri ACDS complex

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth G]	SCOP2 Family	ACDE2-like	8064119	4002610	SCOP2 (2022-06-29)
B [auth G]	SCOP2 Superfamily	DHS-like NAD/FAD-binding domain	8064120	3001728	SCOP2 (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	Fer4_21_1	e3cf4A4	A: alpha arrays	X: alpha-helical ferredoxin-like	H: alpha-helical ferredoxin (From Topology)	T: alpha-helical ferredoxin	F: Fer4_21_1	ECOD (1.6)
A	Prismane_2nd_1	e3cf4A2	A: alpha bundles	X: Helical bundle domain in prismane-like proteins (From Topology)	H: Helical bundle domain in prismane-like proteins (From Topology)	T: Helical bundle domain in prismane-like proteins	F: Prismane_2nd_1	ECOD (1.6)
A	Prismane_4th	e3cf4A3	A: a/b three-layered sandwiches	X: Rossmann-like domain in prismane-like proteins (From Topology)	H: Rossmann-like domain in prismane-like proteins (From Topology)	T: Rossmann-like domain in prismane-like proteins	F: Prismane_4th	ECOD (1.6)
A	Prismane_3rd	e3cf4A1	A: a/b three-layered sandwiches	X: Rossmann-like domain in prismane-like proteins (From Topology)	H: Rossmann-like domain in prismane-like proteins (From Topology)	T: Rossmann-like domain in prismane-like proteins	F: Prismane_3rd	ECOD (1.6)
B [auth G]	CO_dh	e3cf4G1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: CO_dh	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2030	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B [auth G]	3.40.50.1220	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	TPP-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03063	Prismane/CO dehydrogenase family (Prismane)	Prismane/CO dehydrogenase family	-	Family
A	PF12838	4Fe-4S dicluster domain (Fer4_7)	4Fe-4S dicluster domain	Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ...	Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.	Domain
B [auth G]	PF02552	CO dehydrogenase beta subunit/acetyl-CoA synthase epsilon subunit (CO_dh)	CO dehydrogenase beta subunit/acetyl-CoA synthase epsilon subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Acetyl-CoA decarboxylase/synthase alpha subunit	oxidoreductase activity, acting on the aldehyde or oxo group of donors, iron-sulfur protein as acceptor oxidoreductase activity carbon-monoxide dehydrogenase (ferredoxin) activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding iron ion binding carbon-monoxide dehydrogenase (acceptor) activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, iron-sulfur protein as acceptor oxidoreductase activity carbon-monoxide dehydrogenase (ferredoxin) activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding iron ion binding carbon-monoxide dehydrogenase (acceptor) activity iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding	cellular respiration oxoacid metabolic process energy derivation by oxidation of organic compounds cellular biosynthetic process alkane biosynthetic process organic acid metabolic process hydrocarbon metabolic process organic substance metabolic process energy derivation by oxidation of reduced inorganic compounds cellular alkane metabolic process organic substance biosynthetic process small molecule metabolic process cellular metabolic process carboxylic acid metabolic process cellular respiration oxoacid metabolic process energy derivation by oxidation of organic compounds cellular biosynthetic process alkane biosynthetic process organic acid metabolic process hydrocarbon metabolic process organic substance metabolic process energy derivation by oxidation of reduced inorganic compounds cellular alkane metabolic process organic substance biosynthetic process small molecule metabolic process cellular metabolic process carboxylic acid metabolic process acetate metabolic process methane metabolic process generation of precursor metabolites and energy biosynthetic process methanogenesis metabolic process cellular process monocarboxylic acid metabolic process hydrocarbon biosynthetic process anaerobic respiration methanogenesis, from acetate ribose phosphate metabolic process nucleoside bisphosphate metabolic process purine nucleoside bisphosphate metabolic process ribonucleoside bisphosphate metabolic process carbohydrate derivative metabolic process acetyl-CoA metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process acyl-CoA metabolic process heterocycle metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process nitrogen compound metabolic process sulfur compound metabolic process amide metabolic process thioester metabolic process phosphorus metabolic process nucleoside phosphate metabolic process organonitrogen compound metabolic process cellular nitrogen compound metabolic process primary metabolic process nucleotide metabolic process purine-containing compound metabolic process organic cyclic compound metabolic process organophosphate metabolic process purine ribonucleotide metabolic process cellular aromatic compound metabolic process	-
B [auth G]	Acetyl-CoA decarboxylase/synthase epsilon subunit	-	cellular respiration oxoacid metabolic process energy derivation by oxidation of organic compounds cellular biosynthetic process alkane biosynthetic process organic acid metabolic process hydrocarbon metabolic process organic substance metabolic process energy derivation by oxidation of reduced inorganic compounds cellular alkane metabolic process organic substance biosynthetic process small molecule metabolic process cellular metabolic process carboxylic acid metabolic process cellular respiration oxoacid metabolic process energy derivation by oxidation of organic compounds cellular biosynthetic process alkane biosynthetic process organic acid metabolic process hydrocarbon metabolic process organic substance metabolic process energy derivation by oxidation of reduced inorganic compounds cellular alkane metabolic process organic substance biosynthetic process small molecule metabolic process cellular metabolic process carboxylic acid metabolic process acetate metabolic process methane metabolic process generation of precursor metabolites and energy biosynthetic process methanogenesis metabolic process cellular process monocarboxylic acid metabolic process hydrocarbon biosynthetic process anaerobic respiration methanogenesis, from acetate	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016099	Prismane-like, alpha/beta-sandwich	Homologous Superfamily
A	IPR004137	Hydroxylamine reductase/Ni-containing CO dehydrogenase	Family
A	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
A	IPR004460	Acetyl-CoA decarbonylase/synthase complex subunit alpha	Family
A	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
A	IPR011254	Prismane-like superfamily	Homologous Superfamily
B [auth G]	IPR003704	Acetyl-CoA decarbonylase/synthase complex subunit epsilon	Family
B [auth G]	IPR029035	DHS-like NAD/FAD-binding domain superfamily	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.