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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-4498 | |||||||||
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Title | Ovine respiratory complex I FRC open class 1 | |||||||||
![]() | Ovine respiratory complex I FRC open class 1. | |||||||||
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![]() | complex I / cellular respiration / mitochondria / ELECTRON TRANSPORT | |||||||||
Function / homology | ![]() : / : / NADH dehydrogenase activity / acyl binding / ubiquinone binding / acyl carrier activity / electron transport coupled proton transport / NADH:ubiquinone reductase (H+-translocating) / apoptotic mitochondrial changes / mitochondrial respiratory chain complex I assembly ...: / : / NADH dehydrogenase activity / acyl binding / ubiquinone binding / acyl carrier activity / electron transport coupled proton transport / NADH:ubiquinone reductase (H+-translocating) / apoptotic mitochondrial changes / mitochondrial respiratory chain complex I assembly / mitochondrial electron transport, NADH to ubiquinone / respiratory chain complex I / NADH dehydrogenase (ubiquinone) activity / membrane => GO:0016020 / ATP metabolic process / ATP synthesis coupled electron transport / regulation of mitochondrial membrane potential / reactive oxygen species metabolic process / respiratory electron transport chain / electron transport chain / circadian rhythm / mitochondrial intermembrane space / 2 iron, 2 sulfur cluster binding / NAD binding / FMN binding / 4 iron, 4 sulfur cluster binding / response to oxidative stress / mitochondrial inner membrane / mitochondrial matrix / protein-containing complex binding / mitochondrion / metal ion binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.1 Å | |||||||||
![]() | Letts JA / Sazanov LA | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structures of Respiratory Supercomplex I+III2Reveal Functional and Conformational Crosstalk. Authors: Letts JA / Fiedorczuk K / Degliesposti G / Skehel M / Sazanov LA | |||||||||
History |
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Structure visualization
Movie |
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Structure viewer | EM map: ![]() ![]() ![]() |
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Downloads & links
-EMDB archive
Map data | ![]() | 480.6 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 71.5 KB 71.5 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 18.1 KB | Display | ![]() |
Images | ![]() | 70.1 KB | ||
Masks | ![]() | 512 MB | ![]() | |
Filedesc metadata | ![]() | 14.2 KB | ||
Others | ![]() ![]() | 410.4 MB 410.6 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 1 MB | Display | ![]() |
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Full document | ![]() | 1 MB | Display | |
Data in XML | ![]() | 25.3 KB | Display | |
Data in CIF | ![]() | 34.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6qc6MC ![]() 4479C ![]() 4480C ![]() 4481C ![]() 4482C ![]() 4493C ![]() 4494C ![]() 4495C ![]() 4496C ![]() 4497C ![]() 4499C ![]() 4500C ![]() 4501C ![]() 4502C ![]() 4505C ![]() 4506C ![]() 4507C ![]() 6q9bC ![]() 6q9dC ![]() 6q9eC ![]() 6qa9C ![]() 6qbxC ![]() 6qc2C ![]() 6qc3C ![]() 6qc4C ![]() 6qc5C ![]() 6qc7C ![]() 6qc8C ![]() 6qc9C ![]() 6qcaC ![]() 6qcfC C: citing same article ( M: atomic model generated by this map |
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Similar structure data |
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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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Annotation | Ovine respiratory complex I FRC open class 1. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.4 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
+Entire : Ovine mitochondrial respiratory complex I
+Supramolecule #1: Ovine mitochondrial respiratory complex I
+Macromolecule #1: NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
+Macromolecule #2: NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
+Macromolecule #3: NADH:ubiquinone oxidoreductase core subunit S1
+Macromolecule #4: NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
+Macromolecule #5: NADH:ubiquinone oxidoreductase core subunit S3
+Macromolecule #6: NADH:ubiquinone oxidoreductase core subunit S7
+Macromolecule #7: NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
+Macromolecule #8: NADH:ubiquinone oxidoreductase subunit V3
+Macromolecule #9: NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
+Macromolecule #10: NADH:ubiquinone oxidoreductase subunit S4
+Macromolecule #11: NADH:ubiquinone oxidoreductase subunit A9
+Macromolecule #12: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
+Macromolecule #13: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5
+Macromolecule #14: NADH:ubiquinone oxidoreductase subunit A6
+Macromolecule #15: NADH:ubiquinone oxidoreductase subunit A7
+Macromolecule #16: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
+Macromolecule #17: Acyl carrier protein
+Macromolecule #18: NADH-ubiquinone oxidoreductase chain 3
+Macromolecule #19: NADH-ubiquinone oxidoreductase chain 1
+Macromolecule #20: NADH-ubiquinone oxidoreductase chain 6
+Macromolecule #21: NADH-ubiquinone oxidoreductase chain 4L
+Macromolecule #22: NADH-ubiquinone oxidoreductase chain 5
+Macromolecule #23: NADH-ubiquinone oxidoreductase chain 4
+Macromolecule #24: NADH-ubiquinone oxidoreductase chain 2
+Macromolecule #25: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11
+Macromolecule #26: NADH:ubiquinone oxidoreductase subunit B5
+Macromolecule #27: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
+Macromolecule #28: NADH:ubiquinone oxidoreductase subunit B10
+Macromolecule #29: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mi...
+Macromolecule #30: NADH:ubiquinone oxidoreductase subunit S5
+Macromolecule #31: NADH:ubiquinone oxidoreductase subunit A3
+Macromolecule #32: NADH:ubiquinone oxidoreductase subunit B3
+Macromolecule #33: NADH dehydrogenase [ubiquinone] 1 subunit C2
+Macromolecule #34: NADH:ubiquinone oxidoreductase subunit B4
+Macromolecule #35: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13
+Macromolecule #36: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
+Macromolecule #37: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
+Macromolecule #38: NADH:ubiquinone oxidoreductase subunit B9
+Macromolecule #39: NADH:ubiquinone oxidoreductase subunit B2
+Macromolecule #40: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mito...
+Macromolecule #41: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mit...
+Macromolecule #42: NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
+Macromolecule #43: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
+Macromolecule #44: NADH dehydrogenase 1 alpha subcomplex
+Macromolecule #45: IRON/SULFUR CLUSTER
+Macromolecule #46: FLAVIN MONONUCLEOTIDE
+Macromolecule #47: FE2/S2 (INORGANIC) CLUSTER
+Macromolecule #48: ZINC ION
+Macromolecule #49: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
+Macromolecule #50: S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-b...
+Macromolecule #51: 1,2-Distearoyl-sn-glycerophosphoethanolamine
+Macromolecule #52: CARDIOLIPIN
+Macromolecule #53: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 2 mg/mL | ||||||||||||
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Buffer | pH: 7.4 Component:
Details: 250 mM NaCl, 20 mM HEPES, pH 7.7, 0.02% Brij-35 | ||||||||||||
Vitrification | Cryogen name: PROPANE / Chamber humidity: 95 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV Details: blotting for 30 seconds at 4 degrees Celsius, 95% humidity and flash freezing. |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: FEI FALCON II (4k x 4k) / Number grids imaged: 1 / Number real images: 1854 / Average exposure time: 2.0 sec. / Average electron dose: 51.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Calibrated defocus max: 3.0 µm / Calibrated defocus min: 1.5 µm / Calibrated magnification: 100000 / Illumination mode: OTHER / Imaging mode: BRIGHT FIELD |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |