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Yorodumi- EMDB-18324: Respiratory complex I from Paracoccus denitrificans in MSP2N2 nan... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-18324 | |||||||||
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Title | Respiratory complex I from Paracoccus denitrificans in MSP2N2 nanodiscs | |||||||||
Map data | Globally sharpened consensus map | |||||||||
Sample |
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Keywords | Respiratory complex I / NADH:ubiquinone oxidoreductase / Nanodiscs / OXIDOREDUCTASE | |||||||||
Function / homology | Function and homology information NADH:ubiquinone reductase (H+-translocating) / protein-L-isoaspartate (D-aspartate) O-methyltransferase activity / : / NADH dehydrogenase complex / Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions / NADH:ubiquinone reductase (non-electrogenic) activity / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / NADH dehydrogenase activity / respiratory chain complex I / NADH dehydrogenase (ubiquinone) activity ...NADH:ubiquinone reductase (H+-translocating) / protein-L-isoaspartate (D-aspartate) O-methyltransferase activity / : / NADH dehydrogenase complex / Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions / NADH:ubiquinone reductase (non-electrogenic) activity / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / NADH dehydrogenase activity / respiratory chain complex I / NADH dehydrogenase (ubiquinone) activity / ATP synthesis coupled electron transport / quinone binding / : / electron transport chain / protein modification process / 2 iron, 2 sulfur cluster binding / NAD binding / FMN binding / 4 iron, 4 sulfur cluster binding / methylation / oxidoreductase activity / iron ion binding / membrane / metal ion binding / plasma membrane Similarity search - Function | |||||||||
Biological species | Paracoccus denitrificans PD1222 (bacteria) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.3 Å | |||||||||
Authors | Ivanov BS / Bridges HR / Hirst J | |||||||||
Funding support | United Kingdom, 2 items
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Citation | Journal: To Be Published Title: Respiratory complex I from Paracoccus denitrificans Authors: Ivanov BS / Bridges HR / Hirst J / Jarman OD | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_18324.map.gz | 918.3 MB | EMDB map data format | |
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Header (meta data) | emd-18324-v30.xml emd-18324.xml | 40.6 KB 40.6 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_18324_fsc.xml | 22.6 KB | Display | FSC data file |
Images | emd_18324.png | 141.2 KB | ||
Masks | emd_18324_msk_1.map | 1000 MB | Mask map | |
Filedesc metadata | emd-18324.cif.gz | 11 KB | ||
Others | emd_18324_half_map_1.map.gz emd_18324_half_map_2.map.gz | 813.9 MB 813.9 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-18324 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-18324 | HTTPS FTP |
-Validation report
Summary document | emd_18324_validation.pdf.gz | 1 MB | Display | EMDB validaton report |
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Full document | emd_18324_full_validation.pdf.gz | 1 MB | Display | |
Data in XML | emd_18324_validation.xml.gz | 30.7 KB | Display | |
Data in CIF | emd_18324_validation.cif.gz | 40.8 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-18324 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-18324 | HTTPS FTP |
-Related structure data
Related structure data | 8qbyMC 8qc1C M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_18324.map.gz / Format: CCP4 / Size: 1000 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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Annotation | Globally sharpened consensus map | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.745 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Mask #1
File | emd_18324_msk_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: Half-map 2
File | emd_18324_half_map_1.map | ||||||||||||
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Annotation | Half-map 2 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: Half-map 1
File | emd_18324_half_map_2.map | ||||||||||||
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Annotation | Half-map 1 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
+Entire : Respiratory complex I
+Supramolecule #1: Respiratory complex I
+Macromolecule #1: NADH-quinone oxidoreductase subunit K
+Macromolecule #2: NADH-quinone oxidoreductase
+Macromolecule #3: Protein-L-isoaspartate O-methyltransferase
+Macromolecule #4: NADH-quinone oxidoreductase subunit I
+Macromolecule #5: NADH dehydrogenase subunit E
+Macromolecule #6: NADH-quinone oxidoreductase subunit N
+Macromolecule #7: NADH-quinone oxidoreductase subunit H
+Macromolecule #8: NADH-quinone oxidoreductase subunit F
+Macromolecule #9: NADH-quinone oxidoreductase subunit D
+Macromolecule #10: NADH:ubiquinone oxidoreductase 17.2 kD subunit
+Macromolecule #11: NADH-quinone oxidoreductase subunit A
+Macromolecule #12: NADH-quinone oxidoreductase chain 10
+Macromolecule #13: Zinc finger CHCC-type domain-containing protein
+Macromolecule #14: ETC complex I subunit conserved region
+Macromolecule #15: NADH-quinone oxidoreductase subunit C
+Macromolecule #16: NADH-quinone oxidoreductase subunit B
+Macromolecule #17: NADH dehydrogenase subunit L
+Macromolecule #18: NADH dehydrogenase subunit M
+Macromolecule #19: IRON/SULFUR CLUSTER
+Macromolecule #20: FE2/S2 (INORGANIC) CLUSTER
+Macromolecule #21: SODIUM ION
+Macromolecule #22: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
+Macromolecule #23: O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phospho...
+Macromolecule #24: CALCIUM ION
+Macromolecule #25: 1,2-Distearoyl-sn-glycerophosphoethanolamine
+Macromolecule #26: CARDIOLIPIN
+Macromolecule #27: FLAVIN MONONUCLEOTIDE
+Macromolecule #28: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
+Macromolecule #29: ZINC ION
+Macromolecule #30: UBIQUINONE-10
+Macromolecule #31: water
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 2.0 mg/mL |
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Buffer | pH: 6.5 |
Grid | Model: UltrAuFoil R0./1 / Material: GOLD / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 90 sec. / Pretreatment - Atmosphere: AIR Details: The grids were glow discharged at 20 mA for 90 s to clean and increase the hydrophilicity of the grid surface and then incubated in 5 mM 11-mercaptoundecyl hexaethyleneglycol in ethanol for ...Details: The grids were glow discharged at 20 mA for 90 s to clean and increase the hydrophilicity of the grid surface and then incubated in 5 mM 11-mercaptoundecyl hexaethyleneglycol in ethanol for two days under anaerobic conditions. The grids were then washed in 100% ethanol and dried three times prior to sample application. |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Specialist optics | Energy filter - Name: GIF Bioquantum / Energy filter - Slit width: 20 eV |
Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Number grids imaged: 3 / Number real images: 16814 / Average exposure time: 2.4 sec. / Average electron dose: 40.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | C2 aperture diameter: 70.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.4 µm / Nominal defocus min: 1.0 µm / Nominal magnification: 81000 |
Sample stage | Cooling holder cryogen: NITROGEN |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
+Image processing
-Atomic model buiding 1
Initial model | Chain - Source name: Other / Chain - Initial model type: in silico model / Details: Model Angelo |
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Refinement | Space: REAL / Protocol: AB INITIO MODEL |
Output model | PDB-8qby: |