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Yorodumi- PDB-1s1k: INFLUENCE OF GROOVE INTERACTIONS ON DNA HOLLIDAY JUNCTION FORMATION -
+Open data
-Basic information
Entry | Database: PDB / ID: 1s1k | |||||||||||||||||||||||
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Title | INFLUENCE OF GROOVE INTERACTIONS ON DNA HOLLIDAY JUNCTION FORMATION | |||||||||||||||||||||||
Components | 5'-D(*Keywords | DNA / B-DNA / DOUBLE HELIX / 2 / 6-Diaminopurine / Minor groove interactions | Function / homology | DNA | Function and homology information Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | Authors | Hays, F.A. / Watson, J. / Ho, P.S. | Citation | Journal: Biochemistry / Year: 2004 | Title: Influence of minor groove substituents on the structure of DNA holliday junctions. Authors: Hays, F.A. / Jones, Z.J. / Ho, P.S. History |
Remark 300 | BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S) ...BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S). THE FULL BIOLOGICAL UNIT CONSISTS OF TWO STRANDS FORMING A B-DNA DUPLEX STRUCTURE. SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). | |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1s1k.cif.gz | 20.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1s1k.ent.gz | 11.6 KB | Display | PDB format |
PDBx/mmJSON format | 1s1k.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1s1k_validation.pdf.gz | 381.8 KB | Display | wwPDB validaton report |
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Full document | 1s1k_full_validation.pdf.gz | 396.5 KB | Display | |
Data in XML | 1s1k_validation.xml.gz | 5.8 KB | Display | |
Data in CIF | 1s1k_validation.cif.gz | 6.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/s1/1s1k ftp://data.pdbj.org/pub/pdb/validation_reports/s1/1s1k | HTTPS FTP |
-Related structure data
Related structure data | 1s1lC 1p4zS 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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Unit cell |
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Components on special symmetry positions |
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-Components
#1: DNA chain | Mass: 3060.019 Da / Num. of mol.: 1 / Source method: obtained synthetically | ||||
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#2: Chemical | #3: Chemical | ChemComp-NA / | #4: 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: 2.02 Å3/Da / Density % sol: 38.5 % | ||||||||||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion, sitting drop / pH: 7.5 Details: 5mM TRIS(HCl), 23mM CaAcetate, 16% MPD, .6mM DNA against 28% MPD at RT, pH 7.50, VAPOR DIFFUSION, SITTING DROP | ||||||||||||||||||||||||||||||||
Components of the solutions |
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-Data collection
Diffraction | Mean temperature: 103 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 14-BM-C / Wavelength: 0.9 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Jan 8, 2002 / Details: BENT CONICAL SI-MIRROR (RH COATING) |
Radiation | Monochromator: BENT GE(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9 Å / Relative weight: 1 |
Reflection | Resolution: 1.85→17.5 Å / Num. all: 2528 / Num. obs: 2528 / % possible obs: 96.3 % / Observed criterion σ(I): 0 / Biso Wilson estimate: 8.8 Å2 / Rmerge(I) obs: 0.056 |
Reflection shell | Resolution: 1.85→1.92 Å / Rmerge(I) obs: 0.245 / Mean I/σ(I) obs: 4.98 / % possible all: 72.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1P4Z Resolution: 1.9→17.49 Å / Rfactor Rfree error: 0.017 / Data cutoff high absF: 29235.77 / Data cutoff high rms absF: 29235.77 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: CNS
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Displacement parameters | Biso mean: 14 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.9→17.49 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→2.02 Å / Rfactor Rfree error: 0.069 / Total num. of bins used: 6
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