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Yorodumi- PDB-3bts: Crystal structure of a ternary complex of the transcriptional rep... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3bts | ||||||
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Title | Crystal structure of a ternary complex of the transcriptional repressor Gal80p (Gal80S0 [G301R]) and the acidic activation domain of Gal4p (aa 854-874) from Saccharomyces cerevisiae with NAD | ||||||
Components |
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Keywords | TRANSCRIPTION / Eukaryotic transcription complex / NAD / Rossmann fold / Acetylation / Carbohydrate metabolism / DNA-binding / Galactose metabolism / Repressor / Transcription regulation / Activator / Metal-binding / Nucleus / Phosphoprotein / Zinc | ||||||
Function / homology | Function and homology information regulation of transcription from RNA polymerase II promoter by galactose / kinase inhibitor activity / galactose metabolic process / negative regulation of phosphorylation / positive regulation of transcription from RNA polymerase II promoter by galactose / transcription repressor complex / DNA-binding transcription activator activity, RNA polymerase II-specific / RNA polymerase II-specific DNA-binding transcription factor binding / transcription regulator complex / DNA-binding transcription factor activity, RNA polymerase II-specific ...regulation of transcription from RNA polymerase II promoter by galactose / kinase inhibitor activity / galactose metabolic process / negative regulation of phosphorylation / positive regulation of transcription from RNA polymerase II promoter by galactose / transcription repressor complex / DNA-binding transcription activator activity, RNA polymerase II-specific / RNA polymerase II-specific DNA-binding transcription factor binding / transcription regulator complex / DNA-binding transcription factor activity, RNA polymerase II-specific / RNA polymerase II cis-regulatory region sequence-specific DNA binding / nucleotide binding / DNA-templated transcription / negative regulation of transcription by RNA polymerase II / DNA binding / zinc ion binding / identical protein binding / nucleus / cytoplasm Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å | ||||||
Authors | Kumar, P.R. / Joshua-Tor, L. | ||||||
Citation | Journal: Science / Year: 2008 Title: NADP regulates the yeast GAL induction system. Authors: Kumar, P.R. / Yu, Y. / Sternglanz, R. / Johnston, S.A. / Joshua-Tor, L. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3bts.cif.gz | 175.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3bts.ent.gz | 138.8 KB | Display | PDB format |
PDBx/mmJSON format | 3bts.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bt/3bts ftp://data.pdbj.org/pub/pdb/validation_reports/bt/3bts | HTTPS FTP |
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-Related structure data
Related structure data | 3btuSC 3btvC S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 48754.434 Da / Num. of mol.: 2 / Mutation: G301R Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast) Gene: GAL80 / Plasmid: PET28a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)-RIPL / References: UniProt: P04387 #2: Protein/peptide | Mass: 2507.616 Da / Num. of mol.: 2 / Fragment: S. cerevisiae Gal4p peptide; UNP residues 854-874 / Source method: obtained synthetically / Details: S.cerevisiae Gal4(854-874) was made synthetically / References: UniProt: P04386 #3: Chemical | #4: Water | ChemComp-HOH / | |
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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: 2.37 Å3/Da / Density % sol: 48.19 % |
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 20% PEG 3350, 0.15M Sodium fluoride, followed by soaking in NAD to a final concentration of 5mM, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X29A / Wavelength: 0.9792 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Details: monochromator |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9792 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→50 Å / Num. all: 27466 / Num. obs: 27319 / % possible obs: 99.5 % / Observed criterion σ(I): -3 / Redundancy: 6.5 % / Biso Wilson estimate: 58.854 Å2 / Rmerge(I) obs: 0.091 / Net I/σ(I): 19.1 |
Reflection shell | Resolution: 2.7→2.8 Å / Redundancy: 4.1 % / Rmerge(I) obs: 0.48 / Mean I/σ(I) obs: 1.87 / % possible all: 95.6 |
-Processing
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3BTU Resolution: 2.7→46.57 Å / Cor.coef. Fo:Fc: 0.909 / Cor.coef. Fo:Fc free: 0.884 / SU B: 29.914 / SU ML: 0.287 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 1.398 / ESU R Free: 0.374 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.468 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.7→46.57 Å
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LS refinement shell | Resolution: 2.7→2.79 Å / Total num. of bins used: 10
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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