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- PDB-6s6h: Crystal structure of the DNA binding domain of the chromosome-par... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6s6h | ||||||||||||||||||
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Title | Crystal structure of the DNA binding domain of the chromosome-partitioning protein ParB complexed to the centromeric parS site | ||||||||||||||||||
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![]() | DNA BINDING PROTEIN / chromosome segregation / chromosome maintenance / protein-DNA recognition / evolution / DNA-binding protein | ||||||||||||||||||
Function / homology | ![]() positive regulation of sporulation resulting in formation of a cellular spore / chromosome segregation / chromosome / DNA binding / cytoplasm Similarity search - Function | ||||||||||||||||||
Biological species | ![]() ![]() | ||||||||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||||||||
![]() | Jalal, A.S.B. / Tran, N.T. / Stevenson, C.E.M. / Tan, E.X. / Lawson, D.M. / Le, T.B.K. | ||||||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Diversification of DNA-Binding Specificity by Permissive and Specificity-Switching Mutations in the ParB/Noc Protein Family. Authors: Jalal, A.S.B. / Tran, N.T. / Stevenson, C.E. / Chan, E.W. / Lo, R. / Tan, X. / Noy, A. / Lawson, D.M. / Le, T.B.K. | ||||||||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 155.7 KB | Display | ![]() |
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PDB format | ![]() | 118.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 449.5 KB | Display | ![]() |
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Full document | ![]() | 449.8 KB | Display | |
Data in XML | ![]() | 13 KB | Display | |
Data in CIF | ![]() | 17.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6y93C ![]() 4umkS 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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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Refine code: _
NCS ensembles :
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Components
#1: Protein | Mass: 15502.797 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: The expressed protein comprised residues 126-254 of the wild-type sequence with an additional N-terminal Met residue and a C-terminal nickel affinity tag of sequence KLAAALEHHHHHH from the ...Details: The expressed protein comprised residues 126-254 of the wild-type sequence with an additional N-terminal Met residue and a C-terminal nickel affinity tag of sequence KLAAALEHHHHHH from the pET21b expression plasmid. Source: (gene. exp.) ![]() Gene: parB, CCNA_03868 / Plasmid: pET21b / Production host: ![]() ![]() #2: DNA chain | Mass: 6132.991 Da / Num. of mol.: 2 / Source method: obtained synthetically Details: Chains C and D form a symmetrical DNA duplex which is similar to the parS sequence from Caulobacter vibrioides without 5' phosphates Source: (synth.) ![]() #3: Chemical | #4: Water | ChemComp-HOH / | Has ligand of interest | N | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 48.73 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8 / Details: NULL |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Oct 24, 2018 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 2.4→40.12 Å / Num. obs: 16317 / % possible obs: 99.7 % / Redundancy: 6.4 % / CC1/2: 0.992 / Rmerge(I) obs: 0.137 / Rpim(I) all: 0.058 / Rrim(I) all: 0.15 / Net I/σ(I): 7 / Num. measured all: 105021 / Scaling rejects: 34 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / % possible all: 99.2
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4UMK Resolution: 2.4→40.12 Å / Cor.coef. Fo:Fc: 0.944 / Cor.coef. Fo:Fc free: 0.942 / SU B: 19.018 / SU ML: 0.21 / SU R Cruickshank DPI: 0.4347 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.435 / ESU R Free: 0.243 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 135.81 Å2 / Biso mean: 48.259 Å2 / Biso min: 23.22 Å2
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Refinement step | Cycle: final / Resolution: 2.4→40.12 Å
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Refine LS restraints |
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Refine LS restraints NCS | Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Weight position: 0.05
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LS refinement shell | Resolution: 2.4→2.462 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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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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