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Yorodumi- EMDB-11810: Cryo-EM structure of respiratory complex I in the deactive state ... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-11810 | |||||||||
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Title | Cryo-EM structure of respiratory complex I in the deactive state from Mus musculus at 3.2 A | |||||||||
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Function / homology | Function and homology information response to injury involved in regulation of muscle adaptation / Mitochondrial Fatty Acid Beta-Oxidation / Complex I biogenesis / reproductive system development / Mitochondrial protein import / Respiratory electron transport / Glyoxylate metabolism and glycine degradation / RHOG GTPase cycle / respiratory system process / protein insertion into mitochondrial inner membrane ...response to injury involved in regulation of muscle adaptation / Mitochondrial Fatty Acid Beta-Oxidation / Complex I biogenesis / reproductive system development / Mitochondrial protein import / Respiratory electron transport / Glyoxylate metabolism and glycine degradation / RHOG GTPase cycle / respiratory system process / protein insertion into mitochondrial inner membrane / response to light intensity / blastocyst hatching / circulatory system development / ubiquinone-6 biosynthetic process / cellular response to oxygen levels / iron-sulfur cluster assembly complex / psychomotor behavior / mitochondrial large ribosomal subunit binding / gliogenesis / neural precursor cell proliferation / [2Fe-2S] cluster assembly / mitochondrial respirasome / NADH dehydrogenase activity / cardiac muscle tissue development / oxygen sensor activity / respiratory chain complex I / cellular respiration / adult walking behavior / negative regulation of non-canonical NF-kappaB signal transduction / ubiquinone binding / cellular response to glucocorticoid stimulus / positive regulation of mitochondrial membrane potential / acyl binding / response to hydroperoxide / mitochondrial ribosome / electron transport coupled proton transport / iron-sulfur cluster assembly / mitochondrial ATP synthesis coupled electron transport / acyl carrier activity / mitochondrial translation / adult behavior / dopamine metabolic process / NADH:ubiquinone reductase (H+-translocating) / positive regulation of ATP biosynthetic process / proton motive force-driven mitochondrial ATP synthesis / mitochondrial respiratory chain complex I / apoptotic mitochondrial changes / mitochondrial respiratory chain complex I assembly / mitochondrial electron transport, NADH to ubiquinone / electron transport chain / NADH dehydrogenase (ubiquinone) activity / neuron development / quinone binding / ATP synthesis coupled electron transport / cellular response to interferon-beta / negative regulation of intrinsic apoptotic signaling pathway / aerobic respiration / ATP metabolic process / negative regulation of reactive oxygen species biosynthetic process / cellular response to retinoic acid / extrinsic apoptotic signaling pathway / response to cAMP / response to organonitrogen compound / tricarboxylic acid cycle / ionotropic glutamate receptor binding / respiratory electron transport chain / reactive oxygen species metabolic process / visual perception / Neutrophil degranulation / cerebellum development / mitochondrion organization / neurogenesis / response to hormone / response to cocaine / fatty acid metabolic process / regulation of mitochondrial membrane potential / response to nicotine / synaptic membrane / muscle contraction / kidney development / apoptotic signaling pathway / mitochondrial membrane / sensory perception of sound / regulation of protein phosphorylation / brain development / multicellular organism growth / response to hydrogen peroxide / mitochondrial intermembrane space / 2 iron, 2 sulfur cluster binding / negative regulation of cell growth / response to organic cyclic compound / cognition / circadian rhythm / positive regulation of protein catabolic process / NAD binding / positive regulation of fibroblast proliferation / FMN binding / myelin sheath / nervous system development / 4 iron, 4 sulfur cluster binding Similarity search - Function | |||||||||
Biological species | Mus musculus (house mouse) / Mouse (mice) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.17 Å | |||||||||
Authors | Yin Z / Bridges HR / Grba D / Hirst J | |||||||||
Funding support | United Kingdom, 2 items
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Citation | Journal: Nat Commun / Year: 2021 Title: Structural basis for a complex I mutation that blocks pathological ROS production. Authors: Zhan Yin / Nils Burger / Duvaraka Kula-Alwar / Dunja Aksentijević / Hannah R Bridges / Hiran A Prag / Daniel N Grba / Carlo Viscomi / Andrew M James / Amin Mottahedin / Thomas Krieg / ...Authors: Zhan Yin / Nils Burger / Duvaraka Kula-Alwar / Dunja Aksentijević / Hannah R Bridges / Hiran A Prag / Daniel N Grba / Carlo Viscomi / Andrew M James / Amin Mottahedin / Thomas Krieg / Michael P Murphy / Judy Hirst / Abstract: Mitochondrial complex I is central to the pathological reactive oxygen species (ROS) production that underlies cardiac ischemia-reperfusion (IR) injury. ND6-P25L mice are homoplasmic for a disease- ...Mitochondrial complex I is central to the pathological reactive oxygen species (ROS) production that underlies cardiac ischemia-reperfusion (IR) injury. ND6-P25L mice are homoplasmic for a disease-causing mtDNA point mutation encoding the P25L substitution in the ND6 subunit of complex I. The cryo-EM structure of ND6-P25L complex I revealed subtle structural changes that facilitate rapid conversion to the "deactive" state, usually formed only after prolonged inactivity. Despite its tendency to adopt the "deactive" state, the mutant complex is fully active for NADH oxidation, but cannot generate ROS by reverse electron transfer (RET). ND6-P25L mitochondria function normally, except for their lack of RET ROS production, and ND6-P25L mice are protected against cardiac IR injury in vivo. Thus, this single point mutation in complex I, which does not affect oxidative phosphorylation but renders the complex unable to catalyse RET, demonstrates the pathological role of ROS production by RET during IR injury. | |||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_11810.map.gz | 165.8 MB | EMDB map data format | |
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Header (meta data) | emd-11810-v30.xml emd-11810.xml | 69.4 KB 69.4 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_11810_fsc.xml | 12.7 KB | Display | FSC data file |
Images | emd_11810.png | 60.8 KB | ||
Masks | emd_11810_msk_1.map | 178 MB | Mask map | |
Others | emd_11810_additional_1.map.gz emd_11810_additional_2.map.gz emd_11810_additional_3.map.gz emd_11810_half_map_1.map.gz emd_11810_half_map_2.map.gz | 165.5 MB 166.1 MB 166 MB 140.8 MB 140.8 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-11810 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-11810 | HTTPS FTP |
-Related structure data
Related structure data | 7ak5MC 7ak6C M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | |
EM raw data | EMPIAR-10604 (Title: Single particle cryo-EM dataset of Mus musculus mitochondrial complex I in the deactive state Data size: 2.7 TB Data #1: Single particle cryo-EM dataset of Mus musculus mitochondrial complex I in the deactive state [micrographs - multiframe]) |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_11810.map.gz / Format: CCP4 / Size: 178 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Voxel size | X=Y=Z: 1.35 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Mask #1
File | emd_11810_msk_1.map | ||||||||||||
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Density Histograms |
-Additional map: Focussed refinement:Multibody3
File | emd_11810_additional_1.map | ||||||||||||
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Annotation | Focussed refinement:Multibody3 | ||||||||||||
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-Additional map: Focussed refinement:Multibody1
File | emd_11810_additional_2.map | ||||||||||||
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Annotation | Focussed refinement:Multibody1 | ||||||||||||
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-Additional map: Focussed refinement:Multibody2
File | emd_11810_additional_3.map | ||||||||||||
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Annotation | Focussed refinement:Multibody2 | ||||||||||||
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Density Histograms |
-Half map: #2
File | emd_11810_half_map_1.map | ||||||||||||
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Density Histograms |
-Half map: #1
File | emd_11810_half_map_2.map | ||||||||||||
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Density Histograms |
-Sample components
+Entire : Mouse mitochondrial complex I
+Supramolecule #1: Mouse mitochondrial complex I
+Macromolecule #1: NADH-ubiquinone oxidoreductase chain 3
+Macromolecule #2: NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial
+Macromolecule #3: NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial
+Macromolecule #4: NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
+Macromolecule #5: NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
+Macromolecule #6: NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
+Macromolecule #7: NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
+Macromolecule #8: NADH-ubiquinone oxidoreductase chain 1
+Macromolecule #9: NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
+Macromolecule #10: NADH-ubiquinone oxidoreductase chain 6
+Macromolecule #11: NADH-ubiquinone oxidoreductase chain 4L
+Macromolecule #12: NADH-ubiquinone oxidoreductase chain 5
+Macromolecule #13: NADH-ubiquinone oxidoreductase chain 4
+Macromolecule #14: NADH-ubiquinone oxidoreductase chain 2
+Macromolecule #15: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mi...
+Macromolecule #16: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mit...
+Macromolecule #17: NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial
+Macromolecule #18: NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
+Macromolecule #19: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
+Macromolecule #20: Acyl carrier protein, mitochondrial
+Macromolecule #21: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5
+Macromolecule #22: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6
+Macromolecule #23: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
+Macromolecule #24: MCG5603
+Macromolecule #25: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13
+Macromolecule #26: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1
+Macromolecule #27: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3
+Macromolecule #28: NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
+Macromolecule #29: NADH dehydrogenase [ubiquinone] 1 subunit C2
+Macromolecule #30: NADH dehydrogenase [ubiquinone] iron-sulfur protein 5
+Macromolecule #31: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
+Macromolecule #32: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mit...
+Macromolecule #33: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mito...
+Macromolecule #34: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
+Macromolecule #35: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mito...
+Macromolecule #36: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3
+Macromolecule #37: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mito...
+Macromolecule #38: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4
+Macromolecule #39: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9
+Macromolecule #40: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
+Macromolecule #41: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10
+Macromolecule #42: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
+Macromolecule #43: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7
+Macromolecule #44: NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
+Macromolecule #45: IRON/SULFUR CLUSTER
+Macromolecule #46: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
+Macromolecule #47: FE2/S2 (INORGANIC) CLUSTER
+Macromolecule #48: FLAVIN MONONUCLEOTIDE
+Macromolecule #49: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
+Macromolecule #50: CARDIOLIPIN
+Macromolecule #51: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #52: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
+Macromolecule #53: ZINC ION
+Macromolecule #54: ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butan...
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.4 |
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Grid | Model: UltrAuFoil R0.6/1 / Material: GOLD |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277.15 K / Instrument: FEI VITROBOT MARK IV / Details: 8-16s blotting. |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm |
Image recording | Film or detector model: GATAN K2 QUANTUM (4k x 4k) / Detector mode: COUNTING / Average electron dose: 50.0 e/Å2 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |