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- PDB-6nsn: TetR family transcriptional regulator CifR C99T-C181R Cysteines m... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6nsn | |||||||||||||||
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Title | TetR family transcriptional regulator CifR C99T-C181R Cysteines mutant complexed with 26bp double-strand operator DNA | |||||||||||||||
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![]() | TRANSCRIPTION/DNA / Repressor / DNA-binding complex / Epoxide sensing / TRANSCRIPTION-DNA complex | |||||||||||||||
Function / homology | ![]() regulation of biosynthetic process / regulation of primary metabolic process / DNA-binding transcription repressor activity / protein-DNA complex / transcription cis-regulatory region binding / negative regulation of DNA-templated transcription / DNA binding Similarity search - Function | |||||||||||||||
Biological species | ![]() ![]() | |||||||||||||||
Method | ![]() ![]() ![]() | |||||||||||||||
![]() | He, S. / Simard, A.R. / Madden, D.R. | |||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Molecular basis for the transcriptional regulation of an epoxide-based virulence circuit in Pseudomonas aeruginosa Authors: He, S. / Taher, N.M. / Simard, A.R. / Hvorecny, K.L. / Ragusa, M.J. / Bahl, C.D. / Hickman, A.B. / Dyda, F. / Madden, D.R. | |||||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 251.3 KB | Display | ![]() |
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PDB format | ![]() | 177.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 455.1 KB | Display | ![]() |
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Full document | ![]() | 456.4 KB | Display | |
Data in XML | ![]() | 16.1 KB | Display | |
Data in CIF | ![]() | 21.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6nsmC ![]() 6nsrSC C: citing same article ( S: Starting model for refinement |
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Similar structure data | |
Experimental dataset #1 | Data reference: ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-TetR family transcriptional regulator ... , 2 types, 2 molecules AB
#1: Protein | Mass: 22005.965 Da / Num. of mol.: 1 / Mutation: C99T,C181R Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Protein | Mass: 22021.965 Da / Num. of mol.: 1 / Mutation: C99T,C181R Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
-DNA chain , 2 types, 2 molecules CD
#3: DNA chain | Mass: 7941.160 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ![]() ![]() |
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#4: DNA chain | Mass: 8026.255 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ![]() ![]() |
-Non-polymers , 2 types, 33 molecules ![](data/chem/img/GOL.gif)
![](data/chem/img/HOH.gif)
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#5: Chemical | ChemComp-GOL / |
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#6: Water | ChemComp-HOH / |
-Details
Has ligand of interest | N |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.75 Å3/Da / Density % sol: 67.2 % |
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Crystal grow | Temperature: 291.15 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 0.1 M Tris, pH 7.5, 0.2 M magnesium chloride, 16% PEG4000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 9M / Detector: PIXEL / Date: Jul 12, 2017 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979075 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→29.86 Å / Num. obs: 28053 / % possible obs: 99.8 % / Redundancy: 12.2 % / Biso Wilson estimate: 66.44 Å2 / CC1/2: 0.999 / CC star: 1 / Rmerge(I) obs: 0.1071 / Rpim(I) all: 0.03184 / Rrim(I) all: 0.1119 / Net I/σ(I): 17.92 |
Reflection shell | Resolution: 2.6→2.6929 Å / Redundancy: 12.7 % / Rmerge(I) obs: 1.312 / Num. unique obs: 2765 / CC1/2: 0.723 / CC star: 0.916 / Rpim(I) all: 0.3793 / Rrim(I) all: 1.367 / % possible all: 99.89 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 6NSR Resolution: 2.6→29.86 Å / SU ML: 0.3862 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 25.3845 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 74.48 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.6→29.86 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group | Refine-ID: X-RAY DIFFRACTION
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