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Yorodumi- PDB-3d70: Crystal structure of E253A mutant of BMRR bound to 22-bp oligonuc... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3d70 | ||||||
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Title | Crystal structure of E253A mutant of BMRR bound to 22-bp oligonucleotide | ||||||
Components |
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Keywords | TRANSCRIPTION REGULATOR/DNA / MULTIDRUG RESISTANCE / TRANSCRIPTION REGULATION / PROTEIN-DNA COMPLEX / Activator / DNA-binding / TRANSCRIPTION REGULATOR-DNA COMPLEX | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Bacillus subtilis (bacteria) synthetic construct (others) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.8 Å | ||||||
Authors | Newberry, K.J. / Brennan, R.G. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2008 Title: Structures of BmrR-Drug Complexes Reveal a Rigid Multidrug Binding Pocket and Transcription Activation through Tyrosine Expulsion Authors: Newberry, K.J. / Huffman, J.L. / Miller, M.C. / Vazquez-Laslop, N. / Neyfakh, A.A. / Brennan, R.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3d70.cif.gz | 89.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3d70.ent.gz | 63.9 KB | Display | PDB format |
PDBx/mmJSON format | 3d70.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 3d70_validation.pdf.gz | 455 KB | Display | wwPDB validaton report |
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Full document | 3d70_full_validation.pdf.gz | 467.8 KB | Display | |
Data in XML | 3d70_validation.xml.gz | 15.2 KB | Display | |
Data in CIF | 3d70_validation.cif.gz | 20.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/d7/3d70 ftp://data.pdbj.org/pub/pdb/validation_reports/d7/3d70 | HTTPS FTP |
-Related structure data
Related structure data | 3d6yC 3d6zC 3d71C 1exjS 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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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 33420.168 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) / References: UniProt: P39075 | ||||
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#2: DNA chain | Mass: 7362.729 Da / Num. of mol.: 1 / Fragment: residues 1-278 / Mutation: E253A, A277L, E278D Source method: isolated from a genetically manipulated source Source: (gene. exp.) Bacillus subtilis (bacteria) / Gene: bmrR, bmr1R / Plasmid: PBAD / Production host: Escherichia coli (E. coli) / Strain (production host): TOP10 | ||||
#3: Chemical | ChemComp-IMD / #4: Chemical | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 5.3 Å3/Da / Density % sol: 79 % | ||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8 Details: SODIUM CITRATE, IMIDAZOLE, TRIFLUOROETHANOL, pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 298K | ||||||||||||||||||||||||
Components of the solutions |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL9-1 / Wavelength: 0.984 |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Dec 20, 2002 |
Radiation | Monochromator: SI / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.984 Å / Relative weight: 1 |
Reflection | Resolution: 2.8→52.5 Å / Num. obs: 20870 / % possible obs: 98.5 % / Observed criterion σ(I): 1 / Redundancy: 5.1 % / Biso Wilson estimate: 92.54 Å2 / Rmerge(I) obs: 0.05 / Rsym value: 0.045 / Net I/σ(I): 12.2 |
Reflection shell | Resolution: 2.8→2.87 Å / Redundancy: 5.2 % / Rmerge(I) obs: 0.51 / Mean I/σ(I) obs: 3.7 / Num. unique all: 1531 / Rsym value: 0.46 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 1EXJ Resolution: 2.8→52.5 Å / Rfactor Rfree error: 0.009 / Data cutoff high absF: 1318695.25 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 60.31 Å2 / ksol: 0.36 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 70.5 Å2
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Refinement step | Cycle: LAST / Resolution: 2.8→52.5 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: RESTRAINTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.8→2.98 Å / Rfactor Rfree error: 0.047 / Total num. of bins used: 6
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Xplor file |
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