+Open data
-Basic information
Entry | Database: PDB / ID: 2xpv | ||||||
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Title | TetR(D) in complex with minocycline and magnesium. | ||||||
Components | TETRACYCLINE REPRESSOR PROTEIN CLASS D | ||||||
Keywords | TRANSCRIPTION / TRANSCRIPTION REGULATOR / HELIX-TURN-HELIX / METAL COORDINATION | ||||||
Function / homology | Function and homology information response to antibiotic / negative regulation of DNA-templated transcription / DNA binding / metal ion binding Similarity search - Function | ||||||
Biological species | ESCHERICHIA COLI (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.49 Å | ||||||
Authors | Dalm, D. / Proft, J. / Palm, G.J. / Hinrichs, W. | ||||||
Citation | Journal: To be Published Title: Tetr(D) in Complex with Minocycline. Authors: Dalm, D. / Palm, G.J. / Proft, J. / Hinrichs, W. #1: Journal: Science / Year: 1994 Title: Structure of the Tet Repressor-Tetracycline Complex and Regulation of Antibiotic Resistance. Authors: Hinrichs, W. / Kisker, C. / Duvel, M. / Muller, A. / Tovar, K. / Hillen, W. / Saenger, W. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2xpv.cif.gz | 64.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2xpv.ent.gz | 46.6 KB | Display | PDB format |
PDBx/mmJSON format | 2xpv.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/xp/2xpv ftp://data.pdbj.org/pub/pdb/validation_reports/xp/2xpv | HTTPS FTP |
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-Related structure data
Related structure data | 2tctS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 23288.334 Da / Num. of mol.: 1 / Fragment: RESIDUES 2-208 Source method: isolated from a genetically manipulated source Details: C-TERMINUS REMOVED / Source: (gene. exp.) ESCHERICHIA COLI (E. coli) / Plasmid: PWH 610 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): K-12 / Variant (production host): DELTA H1 DELTA TRP / References: UniProt: P0ACT4 | ||||||
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#2: Chemical | ChemComp-MIY / ( | ||||||
#3: Chemical | ChemComp-MG / | ||||||
#4: Chemical | ChemComp-CL / #5: Water | ChemComp-HOH / | Nonpolymer details | (4S,4AS,5AR,12AS)-4,7-BIS(DIMETHYLAMINO)- 3,10,12, 12A-TETRAHYDROXY-1,11-DIOXO - ...(4S,4AS,5AR,12AS)-4,7-BIS(DIMETHYLAM | Sequence details | C-TERMINUS (209-218) REMOVED FOR BETTER CRYSTALLIZ | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.2 Å3/Da / Density % sol: 44 % / Description: NONE |
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Crystal grow | pH: 8 / Details: 12% PEG 6000, 2.0 M NACL, pH 8 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: X13 / Wavelength: 1.1 |
Detector | Type: MARRESEARCH SX-165 / Detector: CCD / Date: Apr 6, 2004 / Details: MIRRORS |
Radiation | Monochromator: MIRRORS / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
Reflection | Resolution: 1.49→64.55 Å / Num. obs: 32272 / % possible obs: 95.9 % / Observed criterion σ(I): -3 / Redundancy: 3.9 % / Biso Wilson estimate: 21.1 Å2 / Rmerge(I) obs: 0.04 / Net I/σ(I): 32.1 |
Reflection shell | Resolution: 1.49→1.52 Å / Redundancy: 3.6 % / Rmerge(I) obs: 0.63 / Mean I/σ(I) obs: 2.1 / % possible all: 92.6 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2TCT Resolution: 1.49→64.55 Å / Cor.coef. Fo:Fc: 0.968 / Cor.coef. Fo:Fc free: 0.963 / SU B: 1.383 / SU ML: 0.052 / Cross valid method: THROUGHOUT / ESU R: 0.081 / ESU R Free: 0.077 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY.
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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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 17.095 Å2
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Refinement step | Cycle: LAST / Resolution: 1.49→64.55 Å
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Refine LS restraints |
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