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- PDB-8dyk: Room temperature neutron structure of a fluorescent Ag8 cluster t... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8dyk | ||||||||||||||||||||||||||||||||||
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Title | Room temperature neutron structure of a fluorescent Ag8 cluster templated by a multistranded DNA scaffold | ||||||||||||||||||||||||||||||||||
![]() | DNA (5'-D(*![]() DNA / Metal clusters / Silver / chromophore | Function / homology | SILVER ION / DNA | ![]() Biological species | synthetic construct (others) | Method | NEUTRON DIFFRACTION / | ![]() ![]() Meilleur, F. / Lieberman, R.L. / Petty, J.T. | Funding support | | ![]()
![]() ![]() Title: Mapping H + in the Nanoscale (A 2 C 4 ) 2 -Ag 8 Fluorophore. Authors: David, F. / Setzler, C. / Sorescu, A. / Lieberman, R.L. / Meilleur, F. / Petty, J.T. History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 22.2 KB | Display | ![]() |
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PDB format | ![]() | 13.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 262.3 KB | Display | ![]() |
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Full document | ![]() | 262.2 KB | Display | |
Data in XML | ![]() | 1.1 KB | Display | |
Data in CIF | ![]() | 1.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6nizS S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homology ![]() |
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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: 1738.183 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #2: Chemical | ChemComp-AG / #3: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: NEUTRON DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
Crystal | Density Matthews: 2.47 Å3/Da / Density % sol: 50.2 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6 Details: 1.5 mM A2C4, 9mM AgNO3, 70 mM cacodylate buffer (pH 6), 2-methyl-2,4-pentanediol (MPD) |
-Data collection
Diffraction | Mean temperature: 293 K / Serial crystal experiment: N | |||||||||
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Diffraction source | Source: SPALLATION SOURCE / Site: ORNL Spallation Neutron Source ![]() | |||||||||
Detector | Type: ORNL ANGER CAMERA / Detector: AREA DETECTOR / Date: May 7, 2021 | |||||||||
Radiation | Protocol: LAUE / Monochromatic (M) / Laue (L): L / Scattering type: neutron | |||||||||
Radiation wavelength |
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Reflection | Resolution: 2.1→12.26 Å / Num. obs: 2315 / % possible obs: 96.49 % / Redundancy: 6.2 % / Biso Wilson estimate: 13.1 Å2 / CC1/2: 0.991 / CC star: 0.998 / Rmerge(I) obs: 0.146 / Rpim(I) all: 0.059 / Rrim(I) all: 0.1588 / Net I/σ(I): 10.5 | |||||||||
Reflection shell | Resolution: 2.1→2.175 Å / Redundancy: 5.6 % / Rmerge(I) obs: 0.2635 / Mean I/σ(I) obs: 3.77 / Num. unique obs: 216 / CC1/2: 0.328 / CC star: 0.703 / Rpim(I) all: 0.1152 / Rrim(I) all: 0.2901 / % possible all: 95.15 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6NIZ Resolution: 2.1→12.26 Å / SU ML: 0.3736 / Cross valid method: FREE R-VALUE / σ(F): 1.65 / Phase error: 24.9248 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||
Displacement parameters | Biso mean: 18.74 Å2 | ||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→12.26 Å
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Refine LS restraints |
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LS refinement shell |
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