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Open data
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Basic information
Entry | Database: PDB / ID: 1ew1 | ||||||||||||||||||
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Title | RECA PROTEIN-BOUND SINGLE-STRANDED DNA | ||||||||||||||||||
![]() | DNA (5'-D(*![]() DNA / DEOXYRIBOSE-BASE STACKING / SINGLE-STRANDED DNA | Function / homology | DNA | ![]() Method | SOLUTION NMR / simulated annealing | ![]() Nishinaka, T. / Ito, Y. / Yokoyama, S. / Shibata, T. | ![]() ![]() Title: An extended DNA structure through deoxyribose-base stacking induced by RecA protein. Authors: Nishinaka, T. / Ito, Y. / Yokoyama, S. / Shibata, 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 | ![]() | 27.9 KB | Display | ![]() |
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PDB format | ![]() | 18.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 296.3 KB | Display | ![]() |
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Full document | ![]() | 318.2 KB | Display | |
Data in XML | ![]() | 2.2 KB | Display | |
Data in CIF | ![]() | 2.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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1 |
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NMR ensembles |
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Components
#1: DNA chain | Mass: 1190.830 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: RECA PROTEIN-BOUND SINGLE-STRANDED DNA |
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-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR |
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NMR experiment | Type: 2D NOESY |
NMR details | Text: This structure was determined using transferred NOE techniques. THE ROOT-MEAN-SQUARE DEVIATION OF THE T-A-C REGION IS 0.30 ANGSTROM. THE FOURTH RESIDUE (G) IS DISORDERED BECAUSE OF FEW NOE CONSTRAINTS |
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Sample preparation
Details | Contents: 0.8mM d(TpApCpG); 20mM Tris-Cl, 6.7mM MgCl2, 150mM NaCl Solvent system: D2O |
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Sample conditions | Ionic strength: 6.7mM MgCl2, 150mM NaCl / pH: 7.1 / Pressure: ambient / Temperature: 298 K |
Crystal grow | *PLUS Method: other / Details: NMR |
-NMR measurement
NMR spectrometer | Type: Bruker AMX / Manufacturer: Bruker / Model: AMX / Field strength: 600 MHz |
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Processing
NMR software |
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Refinement | Method: simulated annealing / Software ordinal: 1 | ||||||||||||
NMR representative | Selection criteria: lowest energy | ||||||||||||
NMR ensemble | Conformer selection criteria: structures with the lowest energy Conformers calculated total number: 100 / Conformers submitted total number: 10 |