Annotations: 7WFG

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth H]	SCOP2 Family	Nqo4-like	8106951	4000433	SCOP2 (2022-06-29)
A [auth H]	SCOP2 Superfamily	HydB/Nqo4-like	8106952	3001849	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)
B [auth I]	PF12838	e7wfgI1	A: a+b two layers	X: 4Fe-4S ferredoxin (From Topology)	H: 4Fe-4S ferredoxin (From Topology)	T: 4Fe-4S ferredoxin	F: PF12838	ECOD (1.6)
C [auth J]	PF00329	e7wfgJ1	A: a+b two layers	X: Nqo5-like	H: Nqo5-like (From Topology)	T: Nqo5-like	F: PF00329	ECOD (1.6)
D [auth K]	PF01058	e7wfgK1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: PF01058	ECOD (1.6)
A [auth H]	PF00346	e7wfgH2	A: alpha complex topology	X: alpha-helical domain in nickel-iron hydrogenase, large subunit (From Topology)	H: alpha-helical domain in nickel-iron hydrogenase, large subunit (From Topology)	T: alpha-helical domain in nickel-iron hydrogenase, large subunit	F: PF00346	ECOD (1.6)
A [auth H]	PF00346	e7wfgH1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: Ni-Fe binding domain in nickel-iron hydrogenase large subunit (From Topology)	T: Ni-Fe binding domain in nickel-iron hydrogenase large subunit	F: PF00346	ECOD (1.6)
H [auth O]	PF11910	e7wfgO1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF11910	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth I]	PF13187	4Fe-4S dicluster domain (Fer4_9)	4Fe-4S dicluster domain	-	Family
C [auth J]	PF00329	Respiratory-chain NADH dehydrogenase, 30 Kd subunit (Complex1_30kDa)	Respiratory-chain NADH dehydrogenase, 30 Kd subunit	-	Family
D [auth K]	PF01058	NADH ubiquinone oxidoreductase, 20 Kd subunit (Oxidored_q6)	NADH ubiquinone oxidoreductase, 20 Kd subunit	-	Family
G [auth N]	PF11909	NADH-quinone oxidoreductase cyanobacterial subunit N (NdhN)	NADH-quinone oxidoreductase cyanobacterial subunit N	-	Family
A [auth H]	PF00346	Respiratory-chain NADH dehydrogenase, 49 Kd subunit (Complex1_49kDa)	Respiratory-chain NADH dehydrogenase, 49 Kd subunit	-	Family
E [auth L]	PF10716	NADH dehydrogenase transmembrane subunit (NdhL)	NADH dehydrogenase transmembrane subunit	-	Family
F [auth M]	PF10664	Cyanobacterial and plastid NDH-1 subunit M (NdhM)	Cyanobacterial and plastid NDH-1 subunit M	-	Family
H [auth O]	PF11910	Cyanobacterial and plant NDH-1 subunit O (NdhO)	Cyanobacterial and plant NDH-1 subunit O	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth I]	NAD(P)H-quinone oxidoreductase subunit I, chloroplastic	cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor electron transfer activity active monoatomic ion transmembrane transporter activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreductase activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity catalytic activity quinone binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding NADPH dehydrogenase activity	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle membrane cellular anatomical entity intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane
C [auth J]	NAD(P)H-quinone oxidoreductase subunit J, chloroplastic	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreductase activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreductase activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity catalytic activity binding quinone binding small molecule binding	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular response to sulfate starvation response to starvation photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular response to sulfate starvation response to starvation cellular response to starvation	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle membrane cellular anatomical entity intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane
D [auth K]	NAD(P)H-quinone oxidoreductase subunit K, chloroplastic	iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity oxidoreductase activity, acting on NAD(P)H iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreductase activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity catalytic activity quinone binding	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle membrane cellular anatomical entity intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane
G [auth N]	NAD(P)H-quinone oxidoreductase subunit N, chloroplastic	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor catalytic activity binding quinone binding small molecule binding	cellular component organization cellular component biogenesis NAD(P)H dehydrogenase complex assembly cellular component assembly protein-containing complex organization NADH dehydrogenase complex (plastoquinone) assembly protein-containing complex assembly cellular process NADH dehydrogenase complex assembly cellular component organization or biogenesis biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response cellular component organization cellular component biogenesis NAD(P)H dehydrogenase complex assembly cellular component assembly protein-containing complex organization NADH dehydrogenase complex (plastoquinone) assembly protein-containing complex assembly cellular process NADH dehydrogenase complex assembly cellular component organization or biogenesis biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to external stimulus response to biotic stimulus defense response to fungus defense response to other organism response to stress response to external biotic stimulus response to fungus	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle membrane cellular anatomical entity intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane chloroplast envelope protein-containing complex catalytic complex NAD(P)H dehydrogenase complex (plastoquinone)
I [auth T]	NdhT	-	-	-
A [auth H]	NAD(P)H-quinone oxidoreductase subunit H, chloroplastic	binding quinone binding small molecule binding NAD binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADPH dehydrogenase activity oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity binding quinone binding small molecule binding NAD binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADPH dehydrogenase activity oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor	photosynthesis photosynthesis, light reaction cellular metabolic process metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle membrane cellular anatomical entity intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane plastid stroma chloroplast stroma
E [auth L]	NAD(P)H-quinone oxidoreductase subunit L, chloroplastic	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor catalytic activity binding quinone binding small molecule binding	cellular component organization cellular component biogenesis NAD(P)H dehydrogenase complex assembly cellular component assembly protein-containing complex organization NADH dehydrogenase complex (plastoquinone) assembly protein-containing complex assembly cellular process NADH dehydrogenase complex assembly cellular component organization or biogenesis photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process cellular component organization cellular component biogenesis NAD(P)H dehydrogenase complex assembly cellular component assembly protein-containing complex organization NADH dehydrogenase complex (plastoquinone) assembly protein-containing complex assembly cellular process NADH dehydrogenase complex assembly cellular component organization or biogenesis photosynthesis photosynthesis, light reaction photosynthetic electron transport chain cellular metabolic process electron transport chain metabolic process generation of precursor metabolites and energy photosynthetic electron transport in photosystem I	intracellular organelle intracellular anatomical structure organelle membrane intracellular non-membrane-bounded organelle photosynthetic membrane cellular anatomical entity thylakoid membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid intracellular organelle intracellular anatomical structure organelle membrane intracellular non-membrane-bounded organelle photosynthetic membrane cellular anatomical entity thylakoid membrane thylakoid non-membrane-bounded organelle chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle chloroplast thylakoid outer membrane cytoplasm organelle membrane protein-containing complex catalytic complex NAD(P)H dehydrogenase complex (plastoquinone)
F [auth M]	NAD(P)H-quinone oxidoreductase subunit M, chloroplastic	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor catalytic activity binding quinone binding small molecule binding	cellular component organization cellular component biogenesis NAD(P)H dehydrogenase complex assembly cellular component assembly protein-containing complex organization NADH dehydrogenase complex (plastoquinone) assembly protein-containing complex assembly cellular process NADH dehydrogenase complex assembly cellular component organization or biogenesis	cell periphery plasma membrane membrane cellular anatomical entity chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cell periphery plasma membrane membrane cellular anatomical entity chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane cytoplasm photosynthetic membrane organelle membrane protein-containing complex catalytic complex NAD(P)H dehydrogenase complex (plastoquinone)
H [auth O]	NdhO	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor catalytic activity binding quinone binding small molecule binding	cellular component organization cellular component biogenesis NAD(P)H dehydrogenase complex assembly cellular component assembly protein-containing complex organization NADH dehydrogenase complex (plastoquinone) assembly protein-containing complex assembly cellular process NADH dehydrogenase complex assembly cellular component organization or biogenesis	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cell periphery plasma membrane membrane chloroplast thylakoid membrane plastid membrane plastid membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cell periphery plasma membrane membrane chloroplast thylakoid membrane plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle thylakoid plastid envelope chloroplast non-membrane-bounded organelle thylakoid membrane chloroplast thylakoid intracellular non-membrane-bounded organelle outer membrane photosynthetic membrane organelle membrane protein-containing complex catalytic complex NAD(P)H dehydrogenase complex (plastoquinone)

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth I]	IPR004497	NAD(P)H-quinone oxidoreductase subunit I	Family
B [auth I]	IPR010226	NADH-quinone oxidoreductase, chain I	Family
B [auth I]	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
B [auth I]	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
C [auth J]	IPR037232	NADH:ubiquinone oxidoreductase, 30kDa subunit superfamily	Homologous Superfamily
C [auth J]	IPR001268	NADH:ubiquinone oxidoreductase, 30kDa subunit	Domain
C [auth J]	IPR020396	NADH:ubiquinone oxidoreductase, 30kDa subunit, conserved site	Conserved Site
C [auth J]	IPR010218	NADH dehydrogenase, subunit C	Family
D [auth K]	IPR006138	NADH-ubiquinone oxidoreductase, 20 Kd subunit	Family
D [auth K]	IPR006137	NADH:ubiquinone oxidoreductase-like, 20kDa subunit	Domain
G [auth N]	IPR020874	NAD(P)H-quinone oxidoreductase, subunit N	Family
A [auth H]	IPR014029	NADH:ubiquinone oxidoreductase, 49kDa subunit, conserved site	Conserved Site
A [auth H]	IPR029014	[NiFe]-hydrogenase, large subunit	Homologous Superfamily
A [auth H]	IPR022885	NAD(P)H-quinone oxidoreductase subunit D/H	Family
A [auth H]	IPR001135	NADH-quinone oxidoreductase, subunit D	Domain
E [auth L]	IPR019654	NAD(P)H-quinone oxidoreductase subunit L	Family
F [auth M]	IPR018922	NAD(P)H-quinone oxidoreductase subunit M	Family
H [auth O]	IPR020905	NAD(P)H-quinone oxidoreductase subunit O	Family

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth H], B [auth I], C [auth J], D [auth K], E [auth L] A [auth H], B [auth I], C [auth J], D [auth K], E [auth L], F [auth M], G [auth N], H [auth O]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Photosystems	NDH-PSI Cyclic electron transport supercomplex

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 R01GM133198.