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Yorodumi- PDB-6g8h: Flavonoid-responsive Regulator FrrA in complex with (R,S)-Naringenin -
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Open data
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Basic information
| Entry | Database: PDB / ID: 6g8h | |||||||||
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| Title | Flavonoid-responsive Regulator FrrA in complex with (R,S)-Naringenin | |||||||||
Components | Transcriptional regulatory protein | |||||||||
Keywords | TRANSCRIPTION / Flavonoids / repressor / TetR-family | |||||||||
| Function / homology | Function and homology informationtranscription cis-regulatory region binding / DNA-binding transcription factor activity / regulation of DNA-templated transcription Similarity search - Function | |||||||||
| Biological species | Bradyrhizobium diazoefficiens (bacteria) | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.6 Å | |||||||||
Authors | Werner, N. / Hoppen, J. / Palm, G. / Werten, S. / Goettfert, M. / Hinrichs, W. | |||||||||
Citation | Journal: Febs J. / Year: 2021Title: The induction mechanism of the flavonoid-responsive regulator FrrA. Authors: Werner, N. / Werten, S. / Hoppen, J. / Palm, G.J. / Gottfert, M. / Hinrichs, W. #1: Journal: Journal of Bacteriology / Year: 2012 Title: Characterization of the Flavonoid-Responsive Regulator FrrA and Its Binding Sites Authors: Wenzel, M. / Lang, K. / Gottfert, M. | |||||||||
| History |
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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 | 6g8h.cif.gz | 297.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb6g8h.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 6g8h.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 6g8h_validation.pdf.gz | 980.9 KB | Display | wwPDB validaton report |
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| Full document | 6g8h_full_validation.pdf.gz | 992.7 KB | Display | |
| Data in XML | 6g8h_validation.xml.gz | 28.6 KB | Display | |
| Data in CIF | 6g8h_validation.cif.gz | 38.2 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/g8/6g8h ftp://data.pdbj.org/pub/pdb/validation_reports/g8/6g8h | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6g87SC ![]() 6g8gC S: Starting model for refinement C: citing same article ( |
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| Similar structure data | |
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Links
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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| Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
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Components
| #1: Protein | Mass: 21903.803 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Details: The sequence represents the crystallized polypeptide Source: (gene. exp.) Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110) (bacteria)Strain: JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110 Gene: blr4322 / Production host: ![]() #2: Chemical | ChemComp-NHE / #3: Chemical | ChemComp-CWE / | #4: Chemical | ChemComp-NAR / | Has ligand of interest | Y | Has protein modification | Y | |
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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: 2.88 Å3/Da / Density % sol: 57.24 % |
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| Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop Details: 6mg/ml FrrA in 20 mM Na2HPO4, 50 mM imidazole, pH 7.5, 50 mM NaCl with equimolar naringenin in 70% Ethanol. Precipitant 16,5 % PEG 8000; 0.1 M CHES, pH 9.5. PH range: 7.5 - 9.5 |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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| Diffraction source | Source: SYNCHROTRON / Site: PETRA III, EMBL c/o DESY / Beamline: P13 (MX1) / Wavelength: 0.9763 Å |
| Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Oct 27, 2015 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.9763 Å / Relative weight: 1 |
| Reflection | Resolution: 2.312→118.71 Å / Num. obs: 67523 / % possible obs: 95.2 % / Redundancy: 3.35 % / Biso Wilson estimate: 81.2 Å2 / CC1/2: 0.998 / Rrim(I) all: 0.094 / Net I/σ(I): 9.74 |
| Reflection shell | Resolution: 2.312→2.54 Å / Redundancy: 2.76 % / Mean I/σ(I) obs: 0.54 / Num. unique obs: 8294 / CC1/2: 0.2 / Rrim(I) all: 1.76 / % possible all: 72.2 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 6G87 Resolution: 2.6→118.709 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.953 / SU B: 27.121 / SU ML: 0.242 / Cross valid method: FREE R-VALUE / ESU R: 0.444 / ESU R Free: 0.254 Details: Hydrogens have been added in their riding positions; TLS refinement
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 75.586 Å2
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| Refinement step | Cycle: LAST / Resolution: 2.6→118.709 Å
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| Refine LS restraints |
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Bradyrhizobium diazoefficiens (bacteria)
X-RAY DIFFRACTION
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