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Open data
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Basic information
Entry | Database: PDB / ID: 1dcr | ||||||||||||||||||
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Title | CRYSTAL STRUCTURE OF DNA SHEARED TANDEM G-A BASE PAIRS | ||||||||||||||||||
![]() | 5'-D(*![]() DNA / TANDEM GA BASE PAIRS / GA MISMATCH / DEOXYRIBONUCLEIC ACID | Function / homology | SPERMINE / DNA | ![]() Method | ![]() ![]() ![]() Gao, Y.-G. / Robinson, H. / Sanishvili, R. / Joachimiak, A. / Wang, A.H.-J. | ![]() ![]() Title: Structure and recognition of sheared tandem G x A base pairs associated with human centromere DNA sequence at atomic resolution. Authors: Gao, Y.G. / Robinson, H. / Sanishvili, R. / Joachimiak, A. / Wang, A.H. History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 25.8 KB | Display | ![]() |
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PDB format | ![]() | 16.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 389.2 KB | Display | ![]() |
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Full document | ![]() | 391.1 KB | Display | |
Data in XML | ![]() | 4.8 KB | Display | |
Data in CIF | ![]() | 6.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1d8xC ![]() 1d9rSC 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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Components on special symmetry positions |
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Components
#1: DNA chain | Mass: 3158.913 Da / Num. of mol.: 2 / Source method: obtained synthetically #2: Chemical | ChemComp-SPM / | #3: Chemical | #4: Chemical | ChemComp-NA / | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.76 Å3/Da / Density % sol: 29.96 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: MPD, MGCL2, TRIS, SPERMINE, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Method: vapor diffusion | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 298 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: Jun 17, 1996 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→20 Å / Num. all: 5771 / Num. obs: 5771 / % possible obs: 94.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 2.61 % / Biso Wilson estimate: 32.7 Å2 / Rmerge(I) obs: 0.075 / Net I/σ(I): 19.2 |
Reflection shell | Resolution: 1.6→1.66 Å / Redundancy: 2.1 % / Rmerge(I) obs: 0.445 / Mean I/σ(I) obs: 3.8 / % possible all: 93.7 |
Reflection | *PLUS % possible obs: 85.1 % / Observed criterion σ(F): 1 |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: PDB STRUCTURE 1D9R Resolution: 1.6→20 Å / Num. parameters: 2055 / Num. restraintsaints: 1837 / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: PARKINSON ET AL. / Details: SHELX-97 OPTIONS HOPE
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Solvent computation | Solvent model: SHELX-97 OPTIONS SWAT | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.6→20 Å
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Refine LS restraints |
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Software | *PLUS Name: SHELXL-97 / Classification: refinement | |||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / % reflection Rfree: 5 % / Rfactor obs: 0.192 / Rfactor Rwork: 0.191 | |||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |