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Open data
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Basic information
| Entry | Database: PDB / ID: 9tam | ||||||||||||||||||||||||
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| Title | E. coli Complex I D79N NuoA mutant purified in LMNG | ||||||||||||||||||||||||
Components | (NADH-quinone oxidoreductase subunit ...) x 13 | ||||||||||||||||||||||||
Keywords | PROTON TRANSPORT / bioenergetics | ||||||||||||||||||||||||
| Function / homology | Function and homology informationNADH dehydrogenase (quinone) (non-electrogenic) activity / Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions / NADH dehydrogenase complex / molybdopterin cofactor binding / cellular respiration / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / ubiquinone binding / electron transport coupled proton transport / oxidoreductase activity, acting on NAD(P)H / respiratory chain complex I ...NADH dehydrogenase (quinone) (non-electrogenic) activity / Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions / NADH dehydrogenase complex / molybdopterin cofactor binding / cellular respiration / oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor / ubiquinone binding / electron transport coupled proton transport / oxidoreductase activity, acting on NAD(P)H / respiratory chain complex I / NADH dehydrogenase (ubiquinone) activity / quinone binding / ATP synthesis coupled electron transport / proton transmembrane transport / aerobic respiration / respiratory electron transport chain / 2 iron, 2 sulfur cluster binding / NAD binding / FMN binding / 4 iron, 4 sulfur cluster binding / oxidoreductase activity / iron ion binding / membrane / metal ion binding / plasma membrane / cytoplasm Similarity search - Function | ||||||||||||||||||||||||
| Biological species | ![]() ![]() | ||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.96 Å | ||||||||||||||||||||||||
Authors | Beghiah, A. / Kovalova, T. / Kaila, V. | ||||||||||||||||||||||||
| Funding support | Sweden, 2items
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Citation | Journal: To Be PublishedTitle: A Carboxylate Switch Point Controls Long-Range Energy Transduction in Respiratory Complex I Authors: Beghiah, A. / Saura, P. / Kovalova, T. / Hoeser, F. / Friedrich, T. / Kaila, V. #1: Journal: Acta Crystallogr D Struct Biol / Year: 2019 Title: Macromolecular structure determination using X-rays, neutrons and electrons: recent developments in Phenix. Authors: Dorothee Liebschner / Pavel V Afonine / Matthew L Baker / Gábor Bunkóczi / Vincent B Chen / Tristan I Croll / Bradley Hintze / Li Wei Hung / Swati Jain / Airlie J McCoy / Nigel W Moriarty ...Authors: Dorothee Liebschner / Pavel V Afonine / Matthew L Baker / Gábor Bunkóczi / Vincent B Chen / Tristan I Croll / Bradley Hintze / Li Wei Hung / Swati Jain / Airlie J McCoy / Nigel W Moriarty / Robert D Oeffner / Billy K Poon / Michael G Prisant / Randy J Read / Jane S Richardson / David C Richardson / Massimo D Sammito / Oleg V Sobolev / Duncan H Stockwell / Thomas C Terwilliger / Alexandre G Urzhumtsev / Lizbeth L Videau / Christopher J Williams / Paul D Adams / ![]() Abstract: Diffraction (X-ray, neutron and electron) and electron cryo-microscopy are powerful methods to determine three-dimensional macromolecular structures, which are required to understand biological ...Diffraction (X-ray, neutron and electron) and electron cryo-microscopy are powerful methods to determine three-dimensional macromolecular structures, which are required to understand biological processes and to develop new therapeutics against diseases. The overall structure-solution workflow is similar for these techniques, but nuances exist because the properties of the reduced experimental data are different. Software tools for structure determination should therefore be tailored for each method. Phenix is a comprehensive software package for macromolecular structure determination that handles data from any of these techniques. Tasks performed with Phenix include data-quality assessment, map improvement, model building, the validation/rebuilding/refinement cycle and deposition. Each tool caters to the type of experimental data. The design of Phenix emphasizes the automation of procedures, where possible, to minimize repetitive and time-consuming manual tasks, while default parameters are chosen to encourage best practice. A graphical user interface provides access to many command-line features of Phenix and streamlines the transition between programs, project tracking and re-running of previous tasks. | ||||||||||||||||||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9tam.cif.gz | 960.7 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb9tam.ent.gz | 763.9 KB | Display | PDB format |
| PDBx/mmJSON format | 9tam.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ta/9tam ftp://data.pdbj.org/pub/pdb/validation_reports/ta/9tam | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 55751MC ![]() 9tajC ![]() 9takC ![]() 9talC ![]() 9tanC ![]() 9taoC M: map data used to model this data C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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Components
-NADH-quinone oxidoreductase subunit ... , 13 types, 13 molecules CEFGIJKLMNBHA
| #1: Protein | Mass: 68780.477 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P33599, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
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| #2: Protein | Mass: 18614.049 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFD1, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #3: Protein | Mass: 51208.352 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P31979, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #4: Protein | Mass: 100663.570 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P33602, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #5: Protein | Mass: 20562.771 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFD6, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #6: Protein | Mass: 19889.551 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFE0, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #7: Protein | Mass: 10852.961 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFE4, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #8: Protein | Mass: 66483.609 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P33607, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #9: Protein | Mass: 56560.090 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFE8, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #10: Protein | Mass: 52072.672 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFF0, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #11: Protein | Mass: 25081.809 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFC7, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #12: Protein | Mass: 36240.922 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFD4, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
| #13: Protein | Mass: 16473.299 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P0AFC3, Translocases; Catalysing the translocation of protons; Linked to oxidoreductase reactions |
-Non-polymers , 8 types, 448 molecules 














| #14: Chemical | | #15: Chemical | ChemComp-SF4 / #16: Chemical | ChemComp-FMN / | #17: Chemical | #18: Chemical | ChemComp-3PE / #19: Chemical | ChemComp-7PH / ( #20: Chemical | #21: Water | ChemComp-HOH / | |
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-Details
| Has ligand of interest | Y |
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| Has protein modification | N |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: NADH-quinone oxidoreductase, Complex I / Type: COMPLEX / Entity ID: #1-#13 / Source: RECOMBINANT |
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| Source (natural) | Organism: ![]() |
| Source (recombinant) | Organism: ![]() |
| Buffer solution | pH: 6 |
| Specimen | Conc.: 4 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
| Specimen support | Grid material: COPPER / Grid type: Quantifoil R1.2/1.3 |
| Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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| Microscopy | Model: TFS KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 600 nm |
| Image recording | Electron dose: 40 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) |
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Processing
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.96 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 86927 / Symmetry type: POINT | ||||||||||||||||||||||||
| Refinement | Cross valid method: NONE Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2 | ||||||||||||||||||||||||
| Displacement parameters | Biso mean: 22.59 Å2 | ||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi






Sweden, 2items
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