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Open data
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Basic information
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Title | Cryo-EM structure of respiratory supercomplex I III IV | |||||||||
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![]() | electron transporter / heart / respiratory supercomplex / ELECTRON TRANSPORT | |||||||||
Function / homology | ![]() Complex IV assembly / Cytoprotection by HMOX1 / TP53 Regulates Metabolic Genes / Complex III assembly / subthalamus development / pons development / cerebellar Purkinje cell layer development / Mitochondrial protein import / respiratory chain complex IV assembly / : ...Complex IV assembly / Cytoprotection by HMOX1 / TP53 Regulates Metabolic Genes / Complex III assembly / subthalamus development / pons development / cerebellar Purkinje cell layer development / Mitochondrial protein import / respiratory chain complex IV assembly / : / mitochondrial respirasome assembly / RHOG GTPase cycle / pyramidal neuron development / Complex I biogenesis / thalamus development / mitochondrial respiratory chain complex III assembly / Respiratory electron transport / Neutrophil degranulation / Mitochondrial protein degradation / respiratory chain complex IV / respiratory chain complex / cytochrome-c oxidase / respiratory chain complex III / oxidative phosphorylation / cardiac muscle tissue development / oxidoreductase activity, acting on NAD(P)H / mitochondrial electron transport, cytochrome c to oxygen / quinol-cytochrome-c reductase activity / cytochrome-c oxidase activity / mitochondrial ATP synthesis coupled electron transport / mitochondrial electron transport, ubiquinol to cytochrome c / hypothalamus development / midbrain development / ubiquinone binding / electron transport coupled proton transport / NADH:ubiquinone reductase (H+-translocating) / mitochondrial respiratory chain complex I assembly / mitochondrial electron transport, NADH to ubiquinone / NADH dehydrogenase activity / respiratory chain complex I / NADH dehydrogenase (ubiquinone) activity / quinone binding / ATP synthesis coupled electron transport / enzyme regulator activity / reactive oxygen species metabolic process / aerobic respiration / hippocampus development / central nervous system development / respiratory electron transport chain / electron transport chain / metalloendopeptidase activity / mitochondrial intermembrane space / 2 iron, 2 sulfur cluster binding / NAD binding / fatty acid biosynthetic process / FMN binding / nervous system development / 4 iron, 4 sulfur cluster binding / electron transfer activity / mitochondrial inner membrane / oxidoreductase activity / nuclear body / mitochondrial matrix / copper ion binding / heme binding / mitochondrion / proteolysis / nucleoplasm / metal ion binding / membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.8 Å | |||||||||
![]() | Zhang Z / Maharjan R / Tringides M | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Cryo-EM structure of respiratory supercomplex I III IV Authors: Zhang Z / Maharjan R / Tringides M | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 241.5 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 83.8 KB 83.8 KB | Display Display | ![]() |
Images | ![]() | 90.9 KB | ||
Filedesc metadata | ![]() | 17.5 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 9buhMC ![]() 44764 ![]() 44769 ![]() 44784 ![]() 44789 M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.07 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
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Sample components
+Entire : Cryo-EM structure of respiratory supercomplex I III IV
+Supramolecule #1: Cryo-EM structure of respiratory supercomplex I III IV
+Macromolecule #1: Cytochrome c oxidase subunit 6C
+Macromolecule #2: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
+Macromolecule #3: NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
+Macromolecule #4: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
+Macromolecule #5: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mi...
+Macromolecule #6: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3
+Macromolecule #7: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mito...
+Macromolecule #8: NADH-ubiquinone oxidoreductase chain 2
+Macromolecule #9: NADH-ubiquinone oxidoreductase chain 6
+Macromolecule #10: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9
+Macromolecule #11: NADH-ubiquinone oxidoreductase chain 4
+Macromolecule #12: Cytochrome b-c1 complex subunit 8
+Macromolecule #13: Cytochrome b-c1 complex subunit 6, mitochondrial
+Macromolecule #14: Ubiquinol-cytochrome c reductase complex 7.2 kDa protein
+Macromolecule #15: Cytochrome b-c1 complex subunit 10
+Macromolecule #16: Cytochrome c oxidase subunit 8
+Macromolecule #17: Cytochrome c oxidase subunit 7A1, mitochondrial
+Macromolecule #18: Cytochrome c oxidase subunit 7B
+Macromolecule #19: Cytochrome c oxidase subunit 7C, mitochondrial
+Macromolecule #20: Cytochrome c oxidase subunit 1
+Macromolecule #21: Cytochrome c oxidase subunit 2
+Macromolecule #22: Cytochrome c oxidase subunit 3
+Macromolecule #23: Cytochrome c oxidase subunit 4
+Macromolecule #24: Cytochrome c oxidase subunit 5A, mitochondrial
+Macromolecule #25: Cytochrome c oxidase subunit 5B, mitochondrial
+Macromolecule #26: Cytochrome c oxidase subunit 6A2
+Macromolecule #27: Cytochrome c oxidase subunit
+Macromolecule #28: Ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1
+Macromolecule #29: Cytochrome b-c1 complex subunit 1, mitochondrial
+Macromolecule #30: Cytochrome b-c1 complex subunit 2, mitochondrial
+Macromolecule #31: Cytochrome b
+Macromolecule #32: Cytochrome c1
+Macromolecule #33: Cytochrome b-c1 complex subunit 7
+Macromolecule #34: NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
+Macromolecule #35: NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
+Macromolecule #36: NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial
+Macromolecule #37: NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
+Macromolecule #38: NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
+Macromolecule #39: NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
+Macromolecule #40: NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial
+Macromolecule #41: NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial
+Macromolecule #42: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mit...
+Macromolecule #43: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7
+Macromolecule #44: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 isof...
+Macromolecule #45: Acyl carrier protein
+Macromolecule #46: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
+Macromolecule #47: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6
+Macromolecule #48: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1
+Macromolecule #49: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3
+Macromolecule #50: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11
+Macromolecule #51: NADH:ubiquinone oxidoreductase subunit A13
+Macromolecule #52: NADH:ubiquinone oxidoreductase subunit B2
+Macromolecule #53: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
+Macromolecule #54: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mito...
+Macromolecule #55: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10
+Macromolecule #56: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mit...
+Macromolecule #57: NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
+Macromolecule #58: NADH dehydrogenase [ubiquinone] 1 subunit C2
+Macromolecule #59: NADH dehydrogenase [ubiquinone] iron-sulfur protein 5
+Macromolecule #60: NADH-ubiquinone oxidoreductase chain 3
+Macromolecule #61: NADH-ubiquinone oxidoreductase chain 4L
+Macromolecule #62: NADH-ubiquinone oxidoreductase chain 5
+Macromolecule #63: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
+Macromolecule #64: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4
+Macromolecule #65: NADH-ubiquinone oxidoreductase chain 1
+Macromolecule #66: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
+Macromolecule #67: NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
+Macromolecule #68: HEME-A
+Macromolecule #69: FE2/S2 (INORGANIC) CLUSTER
+Macromolecule #70: PROTOPORPHYRIN IX CONTAINING FE
+Macromolecule #71: HEME C
+Macromolecule #72: FLAVIN MONONUCLEOTIDE
+Macromolecule #73: IRON/SULFUR CLUSTER
+Macromolecule #74: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
+Macromolecule #75: S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-b...
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.5 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 1.5 µm / Nominal defocus min: 0.8 µm / Nominal magnification: 81000 |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |