Annotations: 5ODQ

Heterodisulfide reductase / [NiFe]-hydrogenase complex from Methanothermococcus thermolithotrophicus soaked with bromoethanesulfonate.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
L	d5odql_	Multi-domain proteins (alpha and beta)	HydB/Nqo4-like	HydB/Nqo4-like	automated matches	automated matches	(Methanothermococcus thermolithotrophicus DSM 2095 ) [TaxId: 523845 ],	SCOPe (2.08)
F	d5odqf_	Multi-domain proteins (alpha and beta)	HydB/Nqo4-like	HydB/Nqo4-like	automated matches	automated matches	(Methanothermococcus thermolithotrophicus DSM 2095 ) [TaxId: 523845 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
L	SCOP2B Superfamily	HydB/Nqo4-like	8096642	3001849	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	HydB/Nqo4-like	8096642	3001849	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)
L	Copper-bind	e5odqL4	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Copper-bind	ECOD (v295)
L	L_protein_N	e5odqL1	A: alpha arrays	X: Family A G protein-coupled receptor-like	H: beta-sandwich domain in metalloprotease stcE	T: Restriction endonuclease-like	F: L_protein_N	ECOD (v295)
F	Copper-bind	e5odqF4	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Copper-bind	ECOD (v295)
F	L_protein_N	e5odqF2	A: alpha arrays	X: Family A G protein-coupled receptor-like	H: beta-sandwich domain in metalloprotease stcE	T: Restriction endonuclease-like	F: L_protein_N	ECOD (v295)
K	SNF2-rel_dom	e5odqK1	A: alpha arrays	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SNF2-rel_dom	ECOD (v295)
E	SNF2-rel_dom	e5odqE1	A: alpha arrays	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SNF2-rel_dom	ECOD (v295)
J	BPA_C	e5odqJ1	A: alpha arrays	X: Phosphorylase/hydrolase-like	H: Ferredoxin domains in multidrug efflux transporter	T: Multidrug efflux transporter AcrB pore domain	F: BPA_C	ECOD (v295)
D	BPA_C	e5odqD1	A: alpha arrays	X: Phosphorylase/hydrolase-like	H: Ferredoxin domains in multidrug efflux transporter	T: Multidrug efflux transporter AcrB pore domain	F: BPA_C	ECOD (v295)
I	BPA_C	e5odqI1	A: alpha arrays	X: Phosphorylase/hydrolase-like	H: Ferredoxin domains in multidrug efflux transporter	T: Multidrug efflux transporter AcrB pore domain	F: BPA_C	ECOD (v295)
C	BPA_C	e5odqC1	A: alpha arrays	X: Phosphorylase/hydrolase-like	H: Ferredoxin domains in multidrug efflux transporter	T: Multidrug efflux transporter AcrB pore domain	F: BPA_C	ECOD (v295)
H	SNF2-rel_dom	e5odqH1	A: alpha arrays	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SNF2-rel_dom	ECOD (v295)
B	SNF2-rel_dom	e5odqB1	A: alpha arrays	X: Trefoil/Plexin domain-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SNF2-rel_dom	ECOD (v295)
G	Copper-bind	e5odqG1	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Copper-bind	ECOD (v295)
A	Copper-bind	e5odqA1	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Copper-bind	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
K	3.40.50.700	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NADH:ubiquinone oxidoreductase-like, 20kDa subunit	CATH (utative)
E	3.40.50.700	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NADH:ubiquinone oxidoreductase-like, 20kDa subunit	CATH (utative)
H	1.20.1050.140	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (utative)
B	1.20.1050.140	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (utative)
G	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (utative)
A	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
F, L	Methyl-viologen reducing hydrogenase, subunit A	hydrogenase (acceptor) activity oxidoreductase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding oxidoreductase activity, acting on hydrogen as donor, iron-sulfur protein as acceptor ferredoxin hydrogenase activity hydrogen dehydrogenase activity hydrogenase (acceptor) activity oxidoreductase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding oxidoreductase activity, acting on hydrogen as donor, iron-sulfur protein as acceptor ferredoxin hydrogenase activity hydrogen dehydrogenase activity oxidoreductase activity, acting on hydrogen as donor, NAD or NADP as acceptor	-	-
E, K	Methyl-viologen reducing hydrogenase, subunit G	hydrogenase (acceptor) activity oxidoreductase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity hydrogen dehydrogenase activity oxidoreductase activity, acting on hydrogen as donor, NAD or NADP as acceptor iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	-
D, J	Methyl-viologen reducing hydrogenase, subunit D	oxidoreductase activity, acting on a sulfur group of donors CoB--CoM heterodisulfide reductase activity oxidoreductase activity catalytic activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	-
C, I	Heterodisulfide reductase, subunit C	oxidoreductase activity, acting on a sulfur group of donors CoB--CoM heterodisulfide reductase activity oxidoreductase activity catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	cellular respiration energy derivation by oxidation of organic compounds alkane biosynthetic process methane metabolic process generation of precursor metabolites and energy hydrocarbon metabolic process biosynthetic process energy derivation by oxidation of reduced inorganic compounds methanogenesis metabolic process cellular process hydrocarbon biosynthetic process anaerobic respiration	cell periphery cellular anatomical structure plasma membrane membrane
B, H	Heterodisulfide reductase, subunit B	oxidoreductase activity, acting on a sulfur group of donors CoB--CoM heterodisulfide reductase activity oxidoreductase activity catalytic activity	cellular respiration energy derivation by oxidation of organic compounds alkane biosynthetic process methane metabolic process generation of precursor metabolites and energy hydrocarbon metabolic process biosynthetic process energy derivation by oxidation of reduced inorganic compounds methanogenesis metabolic process cellular process hydrocarbon biosynthetic process anaerobic respiration	-
A, G	Heterodisulfide reductase, subunit A	oxidoreductase activity catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding cation binding ion binding metal ion binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F, L	IPR001501	Nickel-dependent hydrogenase, large subunit	Family
F, L	IPR029014	[NiFe]-hydrogenase, large subunit	Homologous Superfamily
F, L	IPR018194	Nickel-dependent hydrogenase, large subunit, nickel binding site	Binding Site
E, K	IPR051349	Hydrogenase complex-associated protein	Family
E, K	IPR037024	[NiFe]-hydrogenase, small subunit, N-terminal domain superfamily	Homologous Superfamily
E, K	IPR006137	NADH:ubiquinone oxidoreductase-like, 20kDa subunit	Domain
D, J	IPR003813	F420-non-reducing hydrogenase iron-sulfur subunit D	Domain
C, I	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
C, I	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
C, I	IPR017680	CoB--CoM heterodisulphide reductase, subunit C	Family
C, I	IPR009051	Alpha-helical ferredoxin	Homologous Superfamily
B, H	IPR004017	Cysteine-rich domain	Domain
B, H	IPR017678	CoB--CoM heterodisulphide reductase, subunit B	Family
B, H	IPR051278	CoM-S-S-CoB heterodisulfide reductase	Family
A, G	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
A, G	IPR003953	FAD-dependent oxidoreductase 2, FAD-binding domain	Domain
A, G	IPR039650	H(2):CoB-CoM heterodisulfide,ferredoxin reductase subunit A-like	Family
A, G	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
A, G	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily

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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.