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Open data
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Basic information
Entry | Database: PDB / ID: 4d9y | ||||||||||||||||||
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Title | The crystal structure of Chelerythrine bound to DNA d(CGTACG) | ||||||||||||||||||
![]() | DNA (5'-D(*![]() DNA / DRUG-DNA COMPLEX / DOUBLE HELIX | Function / homology | Chem-CTI / DNA | ![]() Method | ![]() ![]() ![]() ![]() ![]() Ferraroni, M. / Bazzicalupi, C. / Gratteri, P. / Bilia, A.R. | ![]() ![]() Title: The crystal structure of Chelerythrine bound to DNA d(CGTACG) Authors: Ferraroni, M. / Bazzicalupi, C. / Gratteri, P. / Bilia, A.R. History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 24.2 KB | Display | ![]() |
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PDB format | ![]() | 14.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 672.1 KB | Display | ![]() |
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Full document | ![]() | 673.9 KB | Display | |
Data in XML | ![]() | 3.9 KB | Display | |
Data in CIF | ![]() | 4.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3np6S S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: DNA chain | Mass: 1809.217 Da / Num. of mol.: 4 / Source method: obtained synthetically / Details: synthetic DNA #2: Chemical | ChemComp-CTI / | #3: Chemical | ChemComp-CA / | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.19 Å3/Da / Density % sol: 43.89 % |
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Crystal grow | Temperature: 296 K / Method: vapor diffusion / pH: 6.5 Details: MPD, MgCl2, NaCl, KCL, spermine, pH 6.5, VAPOR DIFFUSION, temperature 296K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: PILATUS 2M / Detector: CCD / Date: Mar 13, 2011 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: double-crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.1→30 Å / Num. obs: 4087 / % possible obs: 99 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 46.83 Å2 / Rmerge(I) obs: 0.089 / Net I/σ(I): 13.39 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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-Phasing
Phasing | Method: ![]() | |||||||||
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Phasing MR |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 3NP6 Resolution: 2.1→20 Å / Occupancy max: 1 / Occupancy min: 1 / Cross valid method: FREE R / σ(F): 0 / Stereochemistry target values: Engh & Huber Details: Crystal was merohedrally twinned with a fraction of 0.46 and twin law -h, -k, l
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Displacement parameters | Biso mean: 54.1262 Å2 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.1→2.19 Å /
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