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Yorodumi- PDB-3k0x: Crystal structure of telomere capping protein Ten1 from Saccharom... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3k0x | ||||||
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Title | Crystal structure of telomere capping protein Ten1 from Saccharomyces pombe | ||||||
Components | Protein Ten1 | ||||||
Keywords | PROTEIN BINDING / beta barrel / ob fold / telomere capping / Chromosomal protein / Nucleus / Telomere | ||||||
Function / homology | Function and homology information CST complex / telomere cap complex / chromosome, telomeric repeat region / single-stranded telomeric DNA binding / telomere capping Similarity search - Function | ||||||
Biological species | Schizosaccharomyces pombe (fission yeast) | ||||||
Method | X-RAY DIFFRACTION / SAD / Resolution: 1.7 Å | ||||||
Authors | Gelinas, A.D. / Reyes, F.E. / Batey, R.T. / Wuttke, D.S. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2009 Title: Telomere capping proteins are structurally related to RPA with an additional telomere-specific domain. Authors: Gelinas, A.D. / Paschini, M. / Reyes, F.E. / Heroux, A. / Batey, R.T. / Lundblad, V. / Wuttke, D.S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3k0x.cif.gz | 36.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3k0x.ent.gz | 23.8 KB | Display | PDB format |
PDBx/mmJSON format | 3k0x.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/k0/3k0x ftp://data.pdbj.org/pub/pdb/validation_reports/k0/3k0x | HTTPS FTP |
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-Related 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: 11549.443 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Schizosaccharomyces pombe (fission yeast) Gene: SPCC1393.14, ten1 / Plasmid: pET duet / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P0C5Y7 | ||
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#2: Chemical | ChemComp-IOD / #3: 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: 2.28 Å3/Da / Density % sol: 46.1 % |
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 7.8 Details: 0.2 M Potassium nitrate, 25% PEG 3350, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
-Data collection
Diffraction | Mean temperature: 93.15 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.502 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: May 8, 2009 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Ni FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.502 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.7→22.08 Å / Num. obs: 10634 / % possible obs: 94.5 % / Redundancy: 4.5 % / Rsym value: 0.048 / Net I/σ(I): 10.205 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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-Phasing
Phasing | Method: SAD | |||||||||||||||||||||||||||||||||||
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Phasing MAD | D res high: 1.59 Å / D res low: 25.67 Å / FOM : 0.568 / FOM acentric: 0.558 / FOM centric: 0 / Reflection: 11363 / Reflection acentric: 10395 / Reflection centric: 0 | |||||||||||||||||||||||||||||||||||
Phasing dm | FOM : 0.74 / FOM acentric: 0.74 / FOM centric: 0 / Reflection: 11366 / Reflection acentric: 11366 / Reflection centric: 0 | |||||||||||||||||||||||||||||||||||
Phasing dm shell |
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-Processing
Software |
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Refinement | Method to determine structure: SAD / Resolution: 1.7→20 Å / Occupancy max: 1 / Occupancy min: 0.3 / σ(F): 0
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Solvent computation | Bsol: 66.185 Å2 | ||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 77.25 Å2 / Biso mean: 24.188 Å2 / Biso min: 2.81 Å2
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Refine analyze | Luzzati coordinate error obs: 0.21 Å / Luzzati d res low obs: 5 Å / Luzzati sigma a obs: 0.27 Å | ||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.7→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.7→1.73 Å
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Xplor file |
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