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- PDB-4xr1: Escherichia Coli Replication Terminator Protein (Tus) Complexed W... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4xr1 | ||||||||||||
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Title | Escherichia Coli Replication Terminator Protein (Tus) Complexed With DNA- AG/AT mismatch. | ||||||||||||
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![]() | REPLICATION/DNA / DNA complex / replication / Tus / Ter / REPLICATION-DNA complex | ||||||||||||
Function / homology | ![]() replication fork arrest involved in DNA replication termination / DNA replication termination / sequence-specific DNA binding / cytoplasm Similarity search - Function | ||||||||||||
Biological species | ![]() ![]() | ||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||
![]() | Oakley, A.J. | ||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Replisome speed determines the efficiency of the Tus-Ter replication termination barrier. Authors: Elshenawy, M.M. / Jergic, S. / Xu, Z.Q. / Sobhy, M.A. / Takahashi, M. / Oakley, A.J. / Dixon, N.E. / Hamdan, S.M. | ||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 180 KB | Display | ![]() |
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PDB format | ![]() | 137.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 458.9 KB | Display | ![]() |
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Full document | ![]() | 470.6 KB | Display | |
Data in XML | ![]() | 16.5 KB | Display | |
Data in CIF | ![]() | 22.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4xr0C ![]() 4xr2C ![]() 4xr3C ![]() 2i06S 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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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 36803.258 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Strain: K12 / Gene: tus, tau, b1610, JW1602 / Plasmid: pCM862 / Production host: ![]() ![]() |
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-DNA chain , 2 types, 2 molecules BC
#2: DNA chain | Mass: 4896.215 Da / Num. of mol.: 1 / Mutation: C324G / Source method: obtained synthetically / Details: Ter / Source: (synth.) ![]() ![]() |
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#3: DNA chain | Mass: 4927.225 Da / Num. of mol.: 1 / Mutation: A328G, G329T, T330A / Source method: obtained synthetically / Details: TerA / Source: (synth.) ![]() ![]() |
-Non-polymers , 3 types, 103 molecules ![](data/chem/img/IOD.gif)
![](data/chem/img/MPD.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MPD.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | ChemComp-IOD / #5: Chemical | ChemComp-MPD / ( | #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.78 Å3/Da / Density % sol: 55.73 % / Description: bipyramids |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / Details: 8-12% (v/v) PEG 3350, 100 mM NaI, 50 mM Bis-Tris / PH range: 6.2 - 6.8 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210r / Detector: CCD / Date: Mar 17, 2013 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9537 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→75 Å / Num. all: 21577 / Num. obs: 21577 / % possible obs: 99.9 % / Redundancy: 9.7 % / Rmerge(I) obs: 0.12 / Net I/σ(I): 24 |
Reflection shell | Resolution: 2.4→2.49 Å / Redundancy: 10.8 % / Rmerge(I) obs: 0.711 / Mean I/σ(I) obs: 3.3 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2I06 Resolution: 2.4→62.68 Å / Cor.coef. Fo:Fc: 0.947 / Cor.coef. Fo:Fc free: 0.906 / SU B: 19.482 / SU ML: 0.215 / Cross valid method: THROUGHOUT / ESU R: 0.319 / ESU R Free: 0.262 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
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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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 66.995 Å2
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Refinement step | Cycle: 1 / Resolution: 2.4→62.68 Å
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Refine LS restraints |
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