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Yorodumi- PDB-4dsj: Crystal structure of fragment DNA polymerase I from Bacillus stea... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4dsj | ||||||
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Title | Crystal structure of fragment DNA polymerase I from Bacillus stearothermophilus with duplex DNA, dGTP and Calcium | ||||||
Components |
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Keywords | TRANSFERASE/DNA / DNA polymerase / polymerization fidelity / calcium cation / pyrophosphorolysis / purine selectivity / blunt end extension / base stacking / DNA synthesis / TRANSFERASE-DNA complex | ||||||
Function / homology | Function and homology information double-strand break repair via alternative nonhomologous end joining / 3'-5' exonuclease activity / DNA-templated DNA replication / DNA-directed DNA polymerase / DNA-directed DNA polymerase activity / nucleotide binding / DNA binding / metal ion binding Similarity search - Function | ||||||
Biological species | Geobacillus stearothermophilus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.86 Å | ||||||
Authors | Gan, J.H. / Abdur, R. / Liu, H.H. / Sheng, J. / Caton-Willians, J. / Soares, A.S. / Huang, Z. | ||||||
Citation | Journal: To be Published Title: Biochemical and structural insights into the fidelity of bacillus stearothermophilus DNA polymerase Authors: Gan, J.H. / Abdur, R. / Liu, H.H. / Sheng, J. / Caton-Willians, J. / Soares, A.S. / Huang, Z. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4dsj.cif.gz | 509.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4dsj.ent.gz | 417.7 KB | Display | PDB format |
PDBx/mmJSON format | 4dsj.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 4dsj_validation.pdf.gz | 776.3 KB | Display | wwPDB validaton report |
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Full document | 4dsj_full_validation.pdf.gz | 810.1 KB | Display | |
Data in XML | 4dsj_validation.xml.gz | 44.5 KB | Display | |
Data in CIF | 4dsj_validation.cif.gz | 61.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ds/4dsj ftp://data.pdbj.org/pub/pdb/validation_reports/ds/4dsj | HTTPS FTP |
-Related structure data
Related structure data | 4dsiC 4dskC 4dslC 4dwiC 3ht3S S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 66101.766 Da / Num. of mol.: 2 / Fragment: RESIDUES 298-876 / Mutation: A598D Source method: isolated from a genetically manipulated source Source: (gene. exp.) Geobacillus stearothermophilus (bacteria) Gene: DPO1 / Plasmid: pET28 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 (DE3) References: UniProt: D9N168, UniProt: E1C9K5*PLUS, DNA-directed DNA polymerase |
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-DNA chain , 2 types, 4 molecules CEDF
#2: DNA chain | Mass: 3687.417 Da / Num. of mol.: 2 / Source method: obtained synthetically / Details: Synthesized DNA #3: DNA chain | Mass: 3020.979 Da / Num. of mol.: 2 / Source method: obtained synthetically / Details: Synthesized dGTP |
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-Non-polymers , 3 types, 12 molecules
#4: Chemical | ChemComp-DGT / | ||
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#5: Chemical | #6: 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: 2.65 Å3/Da / Density % sol: 53.58 % |
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Crystal grow | Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.1 M Tris-Bris (pH 6.5), 28% PEG2000, VAPOR DIFFUSION, SITTING DROP |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X12B / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Jun 27, 2011 / Details: Mirrors |
Radiation | Monochromator: Mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.86→114.73 Å / Num. all: 36088 / Num. obs: 32948 / % possible obs: 91.3 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 5.8 % / Rsym value: 0.091 / Net I/σ(I): 15.8 |
Reflection shell | Resolution: 2.9→3 Å / Redundancy: 3.5 % / Mean I/σ(I) obs: 2 / Num. unique all: 3548 / Rsym value: 0.367 / % possible all: 89.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB 3ht3 Resolution: 2.86→114.73 Å / Cor.coef. Fo:Fc: 0.944 / Cor.coef. Fo:Fc free: 0.9 / SU B: 43.389 / SU ML: 0.403 / Cross valid method: THROUGHOUT / ESU R Free: 0.507 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 86.974 Å2
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Refinement step | Cycle: LAST / Resolution: 2.86→114.73 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.865→2.939 Å / 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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