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Yorodumi- PDB-1kfy: QUINOL-FUMARATE REDUCTASE WITH QUINOL INHIBITOR 2-[1-(4-CHLORO-PH... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1kfy | ||||||
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Title | QUINOL-FUMARATE REDUCTASE WITH QUINOL INHIBITOR 2-[1-(4-CHLORO-PHENYL)-ETHYL]-4,6-DINITRO-PHENOL | ||||||
Components | (FUMARATE REDUCTASE ...) x 4 | ||||||
Keywords | OXIDOREDUCTASE / fumarate reductase / succinate dehydrogenase / quinone / quinol / respiration / membrane protein | ||||||
Function / homology | Function and homology information plasma membrane fumarate reductase complex / fermentation / succinate dehydrogenase activity / anaerobic electron transport chain / fumarate metabolic process / : / succinate dehydrogenase / anaerobic respiration / 3 iron, 4 sulfur cluster binding / iron-sulfur cluster binding ...plasma membrane fumarate reductase complex / fermentation / succinate dehydrogenase activity / anaerobic electron transport chain / fumarate metabolic process / : / succinate dehydrogenase / anaerobic respiration / 3 iron, 4 sulfur cluster binding / iron-sulfur cluster binding / bacterial-type flagellum assembly / tricarboxylic acid cycle / FAD binding / 2 iron, 2 sulfur cluster binding / flavin adenine dinucleotide binding / 4 iron, 4 sulfur cluster binding / electron transfer activity / DNA damage response / membrane / metal ion binding / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / ISOMORPHOUS REPLACEMENT / Resolution: 3.6 Å | ||||||
Authors | Iverson, T.M. / Luna-Chavez, C. / Croal, L.R. / Cecchini, G. / Rees, D.C. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2002 Title: Crystallographic studies of the Escherichia coli quinol-fumarate reductase with inhibitors bound to the quinol-binding site. Authors: Iverson, T.M. / Luna-Chavez, C. / Croal, L.R. / Cecchini, G. / Rees, D.C. #1: Journal: Science / Year: 1999 Title: Structure of the Escherichia coli Fumarate Reductase Respiratory Complex Authors: Iverson, T.M. / Luna-Chavez, C. / Cecchini, G. / Rees, D.C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1kfy.cif.gz | 395.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1kfy.ent.gz | 320.6 KB | Display | PDB format |
PDBx/mmJSON format | 1kfy.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kf/1kfy ftp://data.pdbj.org/pub/pdb/validation_reports/kf/1kfy | HTTPS FTP |
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-Related structure data
Related structure data | 1kf6SC 1l0vC C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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3 |
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Unit cell |
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-Components
-FUMARATE REDUCTASE ... , 4 types, 8 molecules AMBNCODP
#1: Protein | Mass: 66057.555 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Plasmid: PFA / Production host: Escherichia coli (E. coli) / References: UniProt: P00363, succinate dehydrogenase #2: Protein | Mass: 27021.885 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Plasmid: PFA / Production host: Escherichia coli (E. coli) / References: UniProt: P0AC47, succinate dehydrogenase #3: Protein | Mass: 14898.773 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Plasmid: PFA / Production host: Escherichia coli (E. coli) / References: UniProt: P0A8Q0 #4: Protein | Mass: 13118.870 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Plasmid: PFA / Production host: Escherichia coli (E. coli) / References: UniProt: P0A8Q3 |
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-Non-polymers , 7 types, 15 molecules
#5: Chemical | #6: Chemical | #7: Chemical | #8: Chemical | #9: Chemical | #10: Chemical | #11: Chemical | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.7 Å3/Da / Density % sol: 66.8 % | ||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 5.8 Details: PEG 5K MME, MgOAc, EDTA, Na Citrate, DTT, DNP-19, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K | ||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 98 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL9-1 / Wavelength: 0.98 Å |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Apr 15, 2000 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.98 Å / Relative weight: 1 |
Reflection | Resolution: 3.6→50 Å / Num. all: 38919 / Num. obs: 38919 / % possible obs: 91.1 % / Observed criterion σ(F): 3 / Observed criterion σ(I): 3 / Redundancy: 3.2 % / Rsym value: 0.104 / Net I/σ(I): 12 |
Reflection shell | Resolution: 3.6→3.66 Å / Mean I/σ(I) obs: 4.1 / Rsym value: 0.301 / % possible all: 90.8 |
Reflection | *PLUS Lowest resolution: 50 Å / Num. measured all: 124660 / Rmerge(I) obs: 0.104 |
Reflection shell | *PLUS % possible obs: 90.8 % / Rmerge(I) obs: 0.306 / Mean I/σ(I) obs: 4.1 |
-Processing
Software |
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Refinement | Method to determine structure: ISOMORPHOUS REPLACEMENT Starting model: PDB ENTRY 1KF6 Resolution: 3.6→50 Å / σ(F): 0 / Details: REFMAC WAS ALSO USED IN REFINEMENT
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Refinement step | Cycle: LAST / Resolution: 3.6→50 Å
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Refine LS restraints |
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Refinement | *PLUS Highest resolution: 3.6 Å / Lowest resolution: 50 Å / σ(F): 0 / % reflection Rfree: 2.1 % / Rfactor obs: 0.264 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: c_bond_d / Dev ideal: 0.0165 |