Entire ovine respiratory complex I
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
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| B [auth 2] | SCOP2 Family | NQO2-like | 8100907 | 4002945 | SCOP2 (2022-06-29) |
| B [auth 2] | SCOP2 Superfamily | Thioredoxin-like | 8100908 | 3000031 | SCOP2 (2022-06-29) |
| D [auth 4] | SCOP2 Family | Nqo4-like | 8085734 | 4000433 | SCOP2 (2022-06-29) |
| D [auth 4] | SCOP2 Superfamily | HydB/Nqo4-like | 8085735 | 3001849 | SCOP2 (2022-06-29) |
| F [auth 6] | SCOP2B Superfamily | Nqo6/HydA N-terminal domain-like | 8085723 | 3002291 | SCOP2B (2022-06-29) |
| H | SCOP2 Family | NADH-quinone oxidoreductase subunit 8-like | 8047487 | 4005664 | SCOP2 (2022-06-29) |
| H | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8054146 | 3002280 | SCOP2 (2022-06-29) |
| J [auth A] | SCOP2 Family | NADH-ubiquinone oxidoreductase chain 3-like | 8047840 | 4005842 | SCOP2 (2022-06-29) |
| J [auth A] | SCOP2 Superfamily | NADH-quinone oxidoreductase, subunit 11-like | 8106704 | 3002200 | SCOP2 (2022-06-29) |
| L [auth K] | SCOP2 Family | NADH-quinone oxidoreductase NDH subunit 11-like | 8047741 | 4005793 | SCOP2 (2022-06-29) |
| L [auth K] | SCOP2 Superfamily | NADH-quinone oxidoreductase, subunit 11-like | 8053514 | 3002200 | SCOP2 (2022-06-29) |
| N [auth J] | SCOP2 Family | NADH-quinone oxidoreductase NDH subunit 10-like | 8047846 | 4005844 | SCOP2 (2022-06-29) |
| N [auth J] | SCOP2 Superfamily | NADH-quinone oxidoreductase, subunit 11-like | 8053518 | 3002200 | SCOP2 (2022-06-29) |
| P [auth b] | SCOP2B Superfamily | Rubredoxin-like | 8091045 | 3001257 | SCOP2B (2022-06-29) |
| KA [auth w] | SCOP2 Family | ESSS subunit of respiratory complex I | 8051656 | 4007455 | SCOP2 (2022-06-29) |
| KA [auth w] | SCOP2 Superfamily | ESSS subunit of respiratory complex I | 8090227 | 3002418 | SCOP2 (2022-06-29) |
| PA [auth Y] | SCOP2 Family | CHCH-like | 8048692 | 4006184 | SCOP2 (2022-06-29) |
| PA [auth Y] | SCOP2 Family | CX9C-like | 8093197 | 4004988 | SCOP2 (2022-06-29) |
| PA [auth Y] | SCOP2 Superfamily | CHCH-like | 8093198 | 3002691 | SCOP2 (2022-06-29) |
| PA [auth Y] | SCOP2 Superfamily | CHCH-like | 8093199 | 3002691 | SCOP2 (2022-06-29) |
| I [auth N] | SCOP2 Family | ND2 antiporter-like subunits | 8048244 | 4006025 | SCOP2 (2022-06-29) |
| I [auth N] | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8054160 | 3002280 | SCOP2 (2022-06-29) |
| I [auth N] | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8047670 | 3002280 | SCOP2 (2022-06-29) |
| Q [auth c] | SCOP2 Family | Mitochondrial NADH dehydrogenase iron-sulfur protein 4 | 8053974 | 4005098 | SCOP2 (2022-06-29) |
| Q [auth c] | SCOP2 Superfamily | NADH-ubiquinone oxidoreductase-like | 8053980 | 3002258 | SCOP2 (2022-06-29) |
| M [auth L] | SCOP2 Family | ND5 antiporter-like subunits | 8048045 | 4005931 | SCOP2 (2022-06-29) |
| M [auth L] | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8048258 | 3002280 | SCOP2 (2022-06-29) |
| M [auth L] | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8047664 | 3002280 | SCOP2 (2022-06-29) |
| K [auth M] | SCOP2 Family | ND4 antiporter-like subunits | 8047667 | 4005749 | SCOP2 (2022-06-29) |
| K [auth M] | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8048501 | 3002280 | SCOP2 (2022-06-29) |
| K [auth M] | SCOP2 Superfamily | Antiporter subunits half-channel-like | 8054155 | 3002280 | 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 [auth 1] | e5lnk11 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| B [auth 2] | e5lnk21 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| C [auth 3] | e5lnk31 | A: Rossmann-like | X: Formate dehydrogenase/DMSO reductase, domains 2 and 3 | H: Formate dehydrogenase/DMSO reductase, domains 2 and 3 | T: Nqo3_Fer4 | F: | ECOD (20:10:01) | |
| C [auth 3] | e5lnk34 | A: Rossmann-like | X: Formate dehydrogenase/DMSO reductase, domains 2 and 3 | H: Formate dehydrogenase/DMSO reductase, domains 2 and 3 | T: NDSU1_4Fe-4S | F: | ECOD (20:10:01) | |
| C [auth 3] | e5lnk35 | A: Rossmann-like | X: Formate dehydrogenase/DMSO reductase, domains 2 and 3 | H: Formate dehydrogenase/DMSO reductase, domains 2 and 3 | T: Molybdopterin | F: | ECOD (20:10:01) | |
| D [auth 4] | e5lnk41 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| F [auth 6] | e5lnk61 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| H | e5lnkH1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| J [auth A] | e5lnkA1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| L [auth K] | e5lnkK1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| N [auth J] | e5lnkJ1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| P [auth b] | e5lnkb1 | A: Rossmann-like | X: Rossmann-related | H: S-adenosyl-L-methionine-dependent methyltransferases | T: Fer4, Fer4_7, Fer4_10 | F: | ECOD (20:10:01) | |
| R [auth d] | e5lnkd1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| S [auth e] | e5lnke1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| U [auth g] | e5lnkg1 | A: LYR protein | X: LYR protein | H: LYR protein | T: Complex1_LYR_2 | F: | ECOD (20:10:01) | |
| W [auth i] | e5lnki1 | A: cytochrome bc1 complex 11 kDa protein-like | X: Mitochondrial complex I, B17.2 subunit | H: Mitochondrial complex I, B17.2 subunit | T: NDUFA12 | F: | ECOD (20:10:01) | |
| IA [auth u] | e5lnku1 | A: Mitochondrial complex I, AGGG subunit | X: Mitochondrial complex I, AGGG subunit | H: Mitochondrial complex I, AGGG subunit | T: NADH_B2 | F: | ECOD (20:10:01) | |
| LA [auth x] | e5lnkx1 | A: Mitochondrial complex I, KFYI subunit | X: Mitochondrial complex I, KFYI subunit | H: Mitochondrial complex I, KFYI subunit | T: NADH_dh_m_C1 | F: | ECOD (20:10:01) | |
| MA [auth y] | e5lnky1 | A: Mitochondrial complex I, MNLL subunit | X: Mitochondrial complex I, MNLL subunit | H: Mitochondrial complex I, MNLL subunit | T: NADH_oxidored | F: | ECOD (20:10:01) | |
| NA [auth z] | e5lnkz1 | A: beta-propeller-like | X: beta-propeller | H: 7-bladed | T: MMS1_N | F: | ECOD (20:10:01) | |
| PA [auth Y] | e5lnkY1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| RA [auth W] | e5lnkW1 | A: Mitochondrial complex I, SGDH subunit | X: Mitochondrial complex I, SGDH subunit | H: Mitochondrial complex I, SGDH subunit | T: NDUF_B5 | F: | ECOD (20:10:01) | |
| I [auth N] | e5lnkN1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| G [auth 9] | e5lnk91 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| E [auth 5] | e5lnk51 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| OA [auth Z] | e5lnkZ1 | A: Mitochondrial complex I, PDSW subunit | X: Mitochondrial complex I, PDSW subunit | H: Mitochondrial complex I, PDSW subunit | T: NDUFB10 | F: | ECOD (20:10:01) | |
| HA [auth t] | e5lnkt1 | A: Long alpha-hairpin | X: Ribosomal protein L29 (L29p) | H: Ribosomal protein L29 (L29p) | T: AA9 | F: | ECOD (20:10:01) | |
| EA [auth q] | e5lnkq1 | A: Long alpha-hairpin | X: Ribosomal protein L29 (L29p) | H: Ribosomal protein L29 (L29p) | T: GRIM-19 | F: | ECOD (20:10:01) | |
| CA [auth o] | e5lnko1 | A: Mitochondrial complex I, B14.5b subunit | X: Mitochondrial complex I, B14.5b subunit | H: Mitochondrial complex I, B14.5b subunit | T: NDUF_C2 | F: | ECOD (20:10:01) | |
| AA [auth m] | e5lnkm1 | A: Mitochondrial complex I, B9 subunit | X: Mitochondrial complex I, B9 subunit | H: Mitochondrial complex I, B9 subunit | T: NADHdh_A3 | F: | ECOD (20:10:01) | |
| Z [auth l] | e5lnkl1 | A: cytochrome bc1 complex 11 kDa protein-like | X: CHCH domain | H: CHCH domain | T: Ndufs5 | F: | ECOD (20:10:01) | |
| Y [auth k] | e5lnkk1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| QA [auth X] | e5lnkX1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| X [auth j] | e5lnkj1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| T [auth f] | e5lnkf1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| Q [auth c] | e5lnkc1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) | |
| M [auth L] | e5lnkL1 | A: Rossmann-like | X: Rossmann-related | H: S-adenosyl-L-methionine-dependent methyltransferases | T: Fer4, Fer4_7, Fer4_10 | F: | ECOD (20:10:01) | |
| K [auth M] | e5lnkM1 | A: Type II ABC importer transmembrane domain fold | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: SelB-wing_3 | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| F [auth 6] | PF01058 | NADH ubiquinone oxidoreductase, 20 Kd subunit (Oxidored_q6) | NADH ubiquinone oxidoreductase, 20 Kd subunit | Domain | |
| PF00146 | NADH dehydrogenase (NADHdh) | NADH dehydrogenase | - | Family | |
| J [auth A] | PF00507 | NADH-ubiquinone/plastoquinone oxidoreductase, chain 3 (Oxidored_q4) | NADH-ubiquinone/plastoquinone oxidoreductase, chain 3 | - | Family |
| J [auth A] | PF15880 | NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial (NDUFV3) | NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial | - | Family |
| L [auth K] | PF00420 | NADH-ubiquinone/plastoquinone oxidoreductase chain 4L (Oxidored_q2) | NADH-ubiquinone/plastoquinone oxidoreductase chain 4L | - | Family |
| N [auth J] | PF00499 | NADH-ubiquinone/plastoquinone oxidoreductase chain 6 (Oxidored_q3) | NADH-ubiquinone/plastoquinone oxidoreductase chain 6 | - | Family |
| I [auth N] | 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 ... | Domain |
| I [auth N] | PF06444 | NADH dehydrogenase subunit 2 C-terminus (NADH_dehy_S2_C) | NADH dehydrogenase subunit 2 C-terminus | This family consists of the C-terminal region specific to the eukaryotic NADH dehydrogenase subunit 2 protein and is found in conjunction with Pfam:PF00361. | Domain |
| G [auth 9] | 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 ... | Domain |
| OA [auth Z] | PF15879 | NADH-ubiquinone oxidoreductase MWFE subunit (MWFE) | NADH-ubiquinone oxidoreductase MWFE subunit | - | Family |
| QA [auth X], X [auth j] | PF15088 | NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial (NADH_dh_m_C1) | NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial | - | Family |
| M [auth L] | 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 ... | Domain |
| M [auth L] | PF06455 | NADH dehydrogenase subunit 5 C-terminus (NADH5_C) | NADH dehydrogenase subunit 5 C-terminus | This entry represents the C-terminal region of several NADH dehydrogenase subunit 5 proteins and is found in conjunction with Pfam:PF00361 and Pfam:PF00662. | Domain |
| M [auth L] | 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 ... | Domain |
| K [auth M] | 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 ... | Domain |
| K [auth M] | PF01059 | NADH-ubiquinone oxidoreductase chain 4, amino terminus (Oxidored_q5_N) | NADH-ubiquinone oxidoreductase chain 4, amino terminus | This domain is found at the N-terminal end of NADH-ubiquinone oxidoreductase chain 4 and similar sequences from bacteria and eukaryotes. This domain is found upstream of Pfam:PF00361 and shows an all-alpha structure. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Electron transport chain complex I (NADH dehydrogenase) and supercomplexes | H+ or Na+ translocating NADH dehydrogenase |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Electron Transport Chain Complexes: Complex I | Respiratory Complex I, single-particle cryo-EM structure |














