4HE8 | pdb_00004he8

Crystal structure of the membrane domain of respiratory complex I from Thermus thermophilus

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
N [auth C]	d4he8c_	Membrane and cell surface proteins and peptides	Antiporter-like subunits from respiratory complex I	Antiporter-like subunits from respiratory complex I	Single antiporter-like subunits from respiratory complex I	NADH-quinone oxidoreductase subunit 8, Nqo8 / NADH dehydrogenase subunit 1	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
F [auth N]	d4he8n_	Membrane and cell surface proteins and peptides	Antiporter-like subunits from respiratory complex I	Antiporter-like subunits from respiratory complex I	Double antiporter-like subunits from respiratory complex I	NADH-quinone oxidoreductase subunit N, NuoN/Nqo14	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
E [auth M]	d4he8m_	Membrane and cell surface proteins and peptides	Antiporter-like subunits from respiratory complex I	Antiporter-like subunits from respiratory complex I	Double antiporter-like subunits from respiratory complex I	NADH-quinone oxidoreductase subunit M, NuoM/Nqo13	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
D [auth L]	d4he8l_	Membrane and cell surface proteins and peptides	Antiporter-like subunits from respiratory complex I	Antiporter-like subunits from respiratory complex I	Double antiporter-like subunits from respiratory complex I	NADH-quinone oxidoreductase subunit L, NuoL/Nqo12	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
C [auth K]	d4he8k_	Membrane and cell surface proteins and peptides	Non-antiporter membrane subunits from respiratory complex I	Respiratory complex I subunit NuoK-like	Respiratory complex I subunit NuoK-like	NADH-quinone oxidoreductase subunit K, NuoK/Nqo11	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
B [auth J]	d4he8j_	Membrane and cell surface proteins and peptides	Non-antiporter membrane subunits from respiratory complex I	Respiratory complex I subunit NuoJ-like	Respiratory complex I subunit NuoJ-like	NADH-quinone oxidoreductase subunit J, NuoJ/Nqo10	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d4he8a_	Membrane and cell surface proteins and peptides	Non-antiporter membrane subunits from respiratory complex I	Respiratory complex I subunit NuoA-like	Respiratory complex I subunit NuoA-like	NADH-quinone oxidoreductase subunit A, NuoA/Nqo7	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
N [auth C]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054148	3002280	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054148	3002280	SCOP2B (2022-06-29)
M [auth I]	SCOP2 Family	ND4 antiporter-like subunits	8047665	4005749	SCOP2 (2022-06-29)
M [auth I]	SCOP2 Superfamily	Antiporter subunits half-channel-like	8054159	3002280	SCOP2 (2022-06-29)
M [auth I]	SCOP2 Superfamily	Antiporter subunits half-channel-like	8054158	3002280	SCOP2 (2022-06-29)
F [auth N]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054158	3002280	SCOP2B (2022-06-29)
F [auth N]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054159	3002280	SCOP2B (2022-06-29)
E [auth M]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054163	3002280	SCOP2B (2022-06-29)
E [auth M]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054162	3002280	SCOP2B (2022-06-29)
L [auth G]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054163	3002280	SCOP2B (2022-06-29)
L [auth G]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054162	3002280	SCOP2B (2022-06-29)
K [auth F]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054164	3002280	SCOP2B (2022-06-29)
K [auth F]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8047669	3002280	SCOP2B (2022-06-29)
D [auth L]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8054164	3002280	SCOP2B (2022-06-29)
D [auth L]	SCOP2B Superfamily	Antiporter subunits half-channel-like	8047669	3002280	SCOP2B (2022-06-29)
J [auth E]	SCOP2B Superfamily	NADH-quinone oxidoreductase, subunit 11-like	8053512	3002200	SCOP2B (2022-06-29)
C [auth K]	SCOP2B Superfamily	NADH-quinone oxidoreductase, subunit 11-like	8053512	3002200	SCOP2B (2022-06-29)
I [auth D]	SCOP2B Superfamily	NADH-quinone oxidoreductase, subunit 11-like	8053515	3002200	SCOP2B (2022-06-29)
B [auth J]	SCOP2B Superfamily	NADH-quinone oxidoreductase, subunit 11-like	8053515	3002200	SCOP2B (2022-06-29)
H [auth B]	SCOP2B Superfamily	NADH-quinone oxidoreductase, subunit 11-like	8106702	3002200	SCOP2B (2022-06-29)
A	SCOP2 Family	NADH-ubiquinone oxidoreductase chain 3-like	8047839	4005842	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	NADH-quinone oxidoreductase, subunit 11-like	8106702	3002200	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
N [auth C]	e4he8C1	A: Ribonuclease H-like	X: Ribonuclease H-like	H: Ribonuclease H-like	T: FRB_dom	F:	ECOD (20:10:01)
G [auth H]	e4he8H1	A: Ribonuclease H-like	X: Ribonuclease H-like	H: Ribonuclease H-like	T: FRB_dom	F:	ECOD (20:10:01)
M [auth I]	e4he8I1	A: beta-Grasp	X: Ubiquitin-related	H: Ubiquitin-like	T: Clenterotox	F:	ECOD (20:10:01)
F [auth N]	e4he8N1	A: Rossmann-like	X: Rossmann-related	H: NagB/RpiA/CoA transferase-like	T: Oxidored_q6	F:	ECOD (20:10:01)
E [auth M]	e4he8M1	A: Rossmann-like	X: Rossmann-related	H: NagB/RpiA/CoA transferase-like	T: Oxidored_q6	F:	ECOD (20:10:01)
L [auth G]	e4he8G1	A: beta-Grasp	X: Ubiquitin-related	H: Ubiquitin-like	T: Clenterotox	F:	ECOD (20:10:01)
K [auth F]	e4he8F1	A: beta-Grasp	X: Ubiquitin-related	H: Ubiquitin-like	T: ABC_tran	F:	ECOD (20:10:01)
D [auth L]	e4he8L1	A: Rossmann-like	X: Rossmann-related	H: NagB/RpiA/CoA transferase-like	T: Proton_antipo_M,Proton_antipo_N	F:	ECOD (20:10:01)
J [auth E]	e4he8E1	A: beta-Grasp	X: Ubiquitin-related	H: Ubiquitin-like	T: FtsJ	F:	ECOD (20:10:01)
C [auth K]	e4he8K1	A: Alpha-beta plaits	X: Phage tail protein-like	H: Phage tail protein-like	T: T4-gp15_tss	F:	ECOD (20:10:01)
I [auth D]	e4he8D1	A: SSHS domain	X: Class II aaRS and biotin synthetases	H: Ribosome modulation factor	T: DHR-2_Lobe_A	F:	ECOD (20:10:01)
B [auth J]	e4he8J1	A: SSHS domain	X: Class II aaRS and biotin synthetases	H: Ribosome modulation factor	T: RMF	F:	ECOD (20:10:01)
H [auth B]	e4he8B2	A: DEATH domain	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Acetyltransf_1	F:	ECOD (20:10:01)
A	e4he8A1	A: SSHS domain	X: Class II aaRS and biotin synthetases	H: Ribosome modulation factor	T: RMF	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
K [auth F]	1.20.5.2700	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
D [auth L]	1.20.5.2700	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
J [auth E]	1.10.287.3510	Mainly Alpha	Orthogonal Bundle	Helix Hairpins		CATH (4.3.0)
C [auth K]	1.10.287.3510	Mainly Alpha	Orthogonal Bundle	Helix Hairpins		CATH (4.3.0)
I [auth D]	1.20.120.1200	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	NADH-ubiquinone/plastoquinone oxidoreductase chain 6, subunit NuoJ	CATH (4.3.0)
B [auth J]	1.20.120.1200	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	NADH-ubiquinone/plastoquinone oxidoreductase chain 6, subunit NuoJ	CATH (4.3.0)
H [auth B]	1.20.58.1610	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
A	1.20.58.1610	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
G [auth H], N [auth C]	PF00146	NADH dehydrogenase (NADHdh)	NADH dehydrogenase	-	Family
F [auth N], M [auth I]	PF00361	NADH:quinone oxidoreductase/Mrp antiporter, TM (Proton_antipo_M)	NADH:quinone oxidoreductase/Mrp antiporter, TM	This entry includes membrane transporters and represents some 7 of potentially 14-16 TM regions. In many instances, its members forms part of complex I that catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associa ...	This entry includes membrane transporters and represents some 7 of potentially 14-16 TM regions. In many instances, its members forms part of complex I that catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associated with proton translocation across the membrane, and in this context is a combination predominantly of subunits 2, 4, 5, 14, L, M and N [1]. In many bacterial species these proteins are probable stand-alone transporters not coupled with oxidoreduction [2].	Domain
E [auth M], L [auth G]	PF00361	NADH:quinone oxidoreductase/Mrp antiporter, TM (Proton_antipo_M)	NADH:quinone oxidoreductase/Mrp antiporter, TM	This entry includes membrane transporters and represents some 7 of potentially 14-16 TM regions. In many instances, its members forms part of complex I that catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associa ...	This entry includes membrane transporters and represents some 7 of potentially 14-16 TM regions. In many instances, its members forms part of complex I that catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associated with proton translocation across the membrane, and in this context is a combination predominantly of subunits 2, 4, 5, 14, L, M and N [1]. In many bacterial species these proteins are probable stand-alone transporters not coupled with oxidoreduction [2].	Domain
D [auth L], K [auth F]	PF00361	NADH:quinone oxidoreductase/Mrp antiporter, TM (Proton_antipo_M)	NADH:quinone oxidoreductase/Mrp antiporter, TM	This entry includes membrane transporters and represents some 7 of potentially 14-16 TM regions. In many instances, its members forms part of complex I that catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associa ...	This entry includes membrane transporters and represents some 7 of potentially 14-16 TM regions. In many instances, its members forms part of complex I that catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associated with proton translocation across the membrane, and in this context is a combination predominantly of subunits 2, 4, 5, 14, L, M and N [1]. In many bacterial species these proteins are probable stand-alone transporters not coupled with oxidoreduction [2].	Domain
D [auth L], K [auth F]	PF00662	NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus (Proton_antipo_N)	NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus	This entry represents an amino terminal extension of Pfam:PF00361. Only NADH-Ubiquinone chain 5 and eubacterial chain L are in this family. This sub-family is part of complex I which catalyses the transfer of two electrons from NADH to ubiquinone in ...	This entry represents an amino terminal extension of Pfam:PF00361. Only NADH-Ubiquinone chain 5 and eubacterial chain L are in this family. This sub-family is part of complex I which catalyses the transfer of two electrons from NADH to ubiquinone in a reaction that is associated with proton translocation across the membrane.	Domain
C [auth K], J [auth E]	PF00420	NADH-ubiquinone/plastoquinone oxidoreductase chain 4L (Oxidored_q2)	NADH-ubiquinone/plastoquinone oxidoreductase chain 4L	-	Family
B [auth J], I [auth D]	PF00499	NADH-ubiquinone/plastoquinone oxidoreductase chain 6 (Oxidored_q3)	NADH-ubiquinone/plastoquinone oxidoreductase chain 6	-	Family
A, H [auth B]	PF00507	NADH-ubiquinone/plastoquinone oxidoreductase, chain 3 (Oxidored_q4)	NADH-ubiquinone/plastoquinone oxidoreductase, chain 3	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
G [auth H], N [auth C]	NADH-quinone oxidoreductase subunit 8	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity NADH dehydrogenase activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor binding quinone binding small molecule binding	aerobic respiration cellular respiration energy derivation by oxidation of organic compounds metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane
F [auth N], M [auth I]	NADH-quinone oxidoreductase subunit 14	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity oxidoreductase activity NAD(P)H dehydrogenase (quinone) activity oxidoreductase activity, acting on NAD(P)H monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity oxidoreductase activity NAD(P)H dehydrogenase (quinone) activity oxidoreductase activity, acting on NAD(P)H catalytic activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor NADH dehydrogenase (quinone) (non-electrogenic) activity NADH dehydrogenase activity binding quinone binding small molecule binding	aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain ATP synthesis coupled electron transport electron transport chain metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane
E [auth M], L [auth G]	NADH-quinone oxidoreductase subunit 13	binding quinone binding ubiquinone binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity NADH dehydrogenase activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity binding quinone binding ubiquinone binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity NADH dehydrogenase activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain ATP synthesis coupled electron transport electron transport chain metabolic process cellular process generation of precursor metabolites and energy electron transport coupled proton transport transport proton transmembrane transport monoatomic ion transmembrane transport aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain ATP synthesis coupled electron transport electron transport chain metabolic process cellular process generation of precursor metabolites and energy electron transport coupled proton transport transport proton transmembrane transport monoatomic ion transmembrane transport establishment of localization monoatomic cation transmembrane transport transmembrane transport localization energy coupled proton transmembrane transport, against electrochemical gradient monoatomic ion transport monoatomic cation transport	cell periphery cellular anatomical structure plasma membrane membrane
D [auth L], K [auth F]	NADH-quinone oxidoreductase subunit 12	oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity NADH dehydrogenase activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity oxidoreductase activity oxidoreductase activity, acting on NAD(P)H catalytic activity NADH dehydrogenase activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity binding quinone binding small molecule binding	aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain ATP synthesis coupled electron transport electron transport chain metabolic process cellular process generation of precursor metabolites and energy electron transport coupled proton transport transport proton transmembrane transport monoatomic ion transmembrane transport aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain ATP synthesis coupled electron transport electron transport chain metabolic process cellular process generation of precursor metabolites and energy electron transport coupled proton transport transport proton transmembrane transport monoatomic ion transmembrane transport establishment of localization monoatomic cation transmembrane transport transmembrane transport localization energy coupled proton transmembrane transport, against electrochemical gradient monoatomic ion transport monoatomic cation transport	cell periphery cellular anatomical structure plasma membrane membrane
C [auth K], J [auth E]	NADH-quinone oxidoreductase subunit 11	oxidoreductase activity NAD(P)H dehydrogenase (quinone) activity oxidoreductase activity, acting on NAD(P)H catalytic activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor NADH dehydrogenase (quinone) (non-electrogenic) activity NADH dehydrogenase activity binding quinone binding small molecule binding	aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain ATP synthesis coupled electron transport electron transport chain metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex catalytic complex membrane protein complex oxidoreductase complex NADH dehydrogenase complex
B [auth J], I [auth D]	NADH-quinone oxidoreductase subunit 10	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity binding quinone binding small molecule binding	-	cell periphery cellular anatomical structure plasma membrane membrane
A, H [auth B]	NADH-quinone oxidoreductase subunit 7	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity oxidoreductase activity NAD(P)H dehydrogenase (quinone) activity oxidoreductase activity, acting on NAD(P)H monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity NADH dehydrogenase (ubiquinone) activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity oxidoreductase activity NAD(P)H dehydrogenase (quinone) activity oxidoreductase activity, acting on NAD(P)H catalytic activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor NADH dehydrogenase (quinone) (non-electrogenic) activity NADH dehydrogenase activity binding quinone binding small molecule binding	-	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex catalytic complex membrane protein complex oxidoreductase complex NADH dehydrogenase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
G [auth H], N [auth C]	IPR001694	NADH:ubiquinone oxidoreductase, subunit 1/F420H2 oxidoreductase subunit H	Family
G [auth H], N [auth C]	IPR018086	NADH:ubiquinone oxidoreductase, subunit 1, conserved site	Conserved Site
F [auth N], M [auth I]	IPR010096	NAD(P)H-quinone oxidoreductase, subunit N/subunit 2	Family
F [auth N], M [auth I]	IPR001750	NADH:quinone oxidoreductase/Mrp antiporter, transmembrane domain	Domain
E [auth M], L [auth G]	IPR003918	NADH:ubiquinone oxidoreductase	Family
E [auth M], L [auth G]	IPR010227	NADH-quinone oxidoreductase, chain M/4	Family
E [auth M], L [auth G]	IPR001750	NADH:quinone oxidoreductase/Mrp antiporter, transmembrane domain	Domain
D [auth L], K [auth F]	IPR003945	NADH-quinone oxidoreductase, chain 5-like	Family
D [auth L], K [auth F]	IPR001516	NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminal	Domain
D [auth L], K [auth F]	IPR001750	NADH:quinone oxidoreductase/Mrp antiporter, transmembrane domain	Domain
D [auth L], K [auth F]	IPR018393	NADH-plastoquinone oxidoreductase, chain 5 subgroup	Family
C [auth K], J [auth E]	IPR001133	NADH-ubiquinone oxidoreductase chain 4L/K	Family
C [auth K], J [auth E]	IPR039428	NADH-ubiquinone oxidoreductase chain 4L/Mnh complex subunit C1-like	Family
B [auth J], I [auth D]	IPR042106	NADH-ubiquinone/plastoquinone oxidoreductase chain 6, subunit NuoJ	Homologous Superfamily
B [auth J], I [auth D]	IPR001457	NADH:ubiquinone/plastoquinone oxidoreductase, chain 6	Family
A, H [auth B]	IPR023043	NAD(P)H-quinone oxidoreductase subunit 3, bacterial/plastid	Family
A, H [auth B]	IPR000440	NADH:ubiquinone/plastoquinone oxidoreductase, chain 3	Family
A, H [auth B]	IPR038430	NADH:ubiquinone oxidoreductase, subunit 3 superfamily	Homologous Superfamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B [auth J], C [auth K], D [auth L], E [auth M] A, B [auth J], C [auth K], D [auth L], E [auth M], F [auth N], G [auth H], H [auth B], I [auth D], J [auth E], K [auth F], L [auth G], M [auth I], N [auth C]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B [auth J], C [auth K], D [auth L], E [auth M] A, B [auth J], C [auth K], D [auth L], E [auth M], F [auth N], G [auth H], H [auth B], I [auth D], J [auth E], K [auth F], L [auth G], M [auth I], N [auth C]	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B [auth J], C [auth K], D [auth L], E [auth M] A, B [auth J], C [auth K], D [auth L], E [auth M], F [auth N], G [auth H], H [auth B], I [auth D], J [auth E], K [auth F], L [auth G], M [auth I], N [auth C]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Electron Transport Chain Complexes: Complex I	Complex I complete