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- PDB-184d: SELF-ASSOCIATION OF A DNA LOOP CREATES A QUADRUPLEX: CRYSTAL STRU... -
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Open data
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Basic information
Entry | Database: PDB / ID: 184d | ||||||||||||||||||
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Title | SELF-ASSOCIATION OF A DNA LOOP CREATES A QUADRUPLEX: CRYSTAL STRUCTURE OF D(GCATGCT) AT 1.8 ANGSTROMS RESOLUTION | ||||||||||||||||||
![]() | DNA (5'-D(*![]() DNA / U-DNA / QUADRUPLE HELIX / TETRAPLEX / LOOP | Function / homology | DNA | ![]() Method | ![]() ![]() Leonard, G.A. / Zhang, S. / Peterson, M.R. / Harrop, S.J. / Helliwell, J.R. / Cruse, W.B.T. / Langlois D'Estaintot, B. / Kennard, O. / Brown, T. / Hunter, W.N. | ![]() ![]() Title: Self-association of a DNA loop creates a quadruplex: crystal structure of d(GCATGCT) at 1.8 A resolution. Authors: Leonard, G.A. / Zhang, S. / Peterson, M.R. / Harrop, S.J. / Helliwell, J.R. / Cruse, W.B. / d'Estaintot, B.L. / Kennard, O. / Brown, T. / Hunter, W.N. History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 13.2 KB | Display | ![]() |
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PDB format | ![]() | 8.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 362.2 KB | Display | ![]() |
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Full document | ![]() | 362.9 KB | Display | |
Data in XML | ![]() | 3.4 KB | Display | |
Data in CIF | ![]() | 4.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar structure data |
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Links
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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: 2113.410 Da / Num. of mol.: 1 / Source method: obtained synthetically | ||
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#2: Chemical | #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.93 Å3/Da / Density % sol: 36.12 % | ||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion, sitting drop / pH: 6.8 / Details: pH 6.80, VAPOR DIFFUSION, SITTING DROP / Temp details: ROOM TEMPERATURE | ||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Temperature: 18-22 ℃ / pH: 6.8 | ||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 279 K |
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Detector | Type: SYNTEX P21 / Detector: DIFFRACTOMETER |
Radiation | Scattering type: x-ray |
Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 1.8 Å / Num. obs: 1606 / Num. measured all: 4259 / Rmerge(I) obs: 0.025 |
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Processing
Software |
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Refinement | Resolution: 1.8→7 Å / σ(F): 0
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Refinement step | Cycle: LAST / Resolution: 1.8→7 Å
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Refinement | *PLUS Highest resolution: 1.8 Å / Lowest resolution: 7 Å / σ(F): 0 | ||||||||||||
Solvent computation | *PLUS | ||||||||||||
Displacement parameters | *PLUS | ||||||||||||
Refine LS restraints | *PLUS
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