Annotations: 7QV7

Cryo-EM structure of Hydrogen-dependent CO2 reductase.

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
O [auth Y]	Asparaginase	e7qv7Y1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
L [auth S]	Asparaginase	e7qv7S1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
P [auth Z]	Asparaginase	e7qv7Z1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
M [auth V]	Asparaginase	e7qv7V1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
K [auth R]	Asparaginase	e7qv7R1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
J [auth Q]	Asparaginase	e7qv7Q1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
G [auth K]	Asparaginase	e7qv7K1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
D	Asparaginase	e7qv7D1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
N [auth X]	zf-NPL4	e7qv7X1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: zf-NPL4	ECOD (v295.2)
I [auth P]	zf-NPL4	e7qv7P1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: zf-NPL4	ECOD (v295.2)
H [auth N]	zf-NPL4	e7qv7N1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: zf-NPL4	ECOD (v295.2)
F [auth J]	zf-NPL4	e7qv7J1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: zf-NPL4	ECOD (v295.2)
C	zf-NPL4	e7qv7C1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: zf-NPL4	ECOD (v295.2)
B	zf-NPL4	e7qv7B1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: zf-NPL4	ECOD (v295.2)
E [auth G]	Asparaginase	e7qv7G1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)
A	Asparaginase	e7qv7A1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Asparaginase	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
O [auth Y]	3.40.228.10	Alpha Beta	3-Layer(aba) Sandwich	Dimethylsulfoxide Reductase	domain 2	CATH (utative)
L [auth S]	3.40.228.10	Alpha Beta	3-Layer(aba) Sandwich	Dimethylsulfoxide Reductase	domain 2	CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
L [auth S], O [auth Y]	Hydrogen dependent carbon dioxide reductase subunit FdhF	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity NADH dehydrogenase activity binding molybdopterin cofactor binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding oxidoreductase activity, acting on CH or CH2 groups formate dehydrogenase (NAD+) activity oxidoreductase activity, acting on CH or CH2 groups, NAD or NADP as acceptor	oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process formate metabolic process cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain generation of precursor metabolites and energy	cellular anatomical structure membrane
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	Hydrogen dependent carbon dioxide reductase subunit HydA2	iron-sulfur cluster binding binding metal cluster binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on hydrogen as donor, iron-sulfur protein as acceptor oxidoreductase activity, acting on hydrogen as donor ferredoxin hydrogenase activity catalytic activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	-
B, C, F [auth J], H [auth N], I [auth P], B, C, F [auth J], H [auth N], I [auth P], N [auth X]	Hydrogen dependent carbon dioxide reductase subunit HycB4	-	-	-
A, E [auth G]	Hydrogen dependent carbon dioxide reductase subunit HycB3	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
L [auth S], O [auth Y]	IPR006963	Molybdopterin oxidoreductase, 4Fe-4S domain	Domain
L [auth S], O [auth Y]	IPR006657	Molybdopterin dinucleotide-binding domain	Domain
L [auth S], O [auth Y]	IPR006656	Molybdopterin oxidoreductase	Domain
L [auth S], O [auth Y]	IPR009010	Aspartate decarboxylase-like domain superfamily	Homologous Superfamily
L [auth S], O [auth Y]	IPR041924	Formate dehydrogenase H, N-terminal	Domain
L [auth S], O [auth Y]	IPR027467	Molybdopterin oxidoreductase, molybdopterin cofactor binding site	Binding Site
L [auth S], O [auth Y]	IPR041925	Formate dehydrogenase H, molybdopterin-binding domain	Domain
L [auth S], O [auth Y]	IPR006478	Formate dehydrogenase, alpha subunit	Family
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR004108	Iron hydrogenase, large subunit, C-terminal	Domain
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR036991	Iron hydrogenase, small subunit superfamily	Homologous Superfamily
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR050340	Cytosolic Fe-S Cluster Assembly Factor	Family
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR009016	Iron hydrogenase	Homologous Superfamily
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR013352	Iron hydrogenase, subset	Domain
D, G [auth K], J [auth Q], K [auth R], M [auth V], D, G [auth K], J [auth Q], K [auth R], M [auth V], P [auth Z]	IPR003149	Iron hydrogenase, small subunit	Domain
B, C, F [auth J], H [auth N], I [auth P], B, C, F [auth J], H [auth N], I [auth P], N [auth X]	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
B, C, F [auth J], H [auth N], I [auth P], B, C, F [auth J], H [auth N], I [auth P], N [auth X]	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
B, C, F [auth J], H [auth N], I [auth P], B, C, F [auth J], H [auth N], I [auth P], N [auth X]	IPR050294	Ion-translocating oxidoreductase complex subunit B	Family
A, E [auth G]	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
A, E [auth G]	IPR050294	Ion-translocating oxidoreductase complex subunit B	Family