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- PDB-2aqy: (3+1) assembly of three human telomeric DNA repeats into an asymm... -
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Basic information
Entry | Database: PDB / ID: 2aqy | ||||||
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Title | (3+1) assembly of three human telomeric DNA repeats into an asymmetrical dimeric G-quadruplex | ||||||
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![]() | DNA / (3+1) G-quadruplex assembly / asymmetric dimeric G-quadruplex / telomeric DNA. | ||||||
Function / homology | DNA / DNA (> 10)![]() | ||||||
Method | SOLUTION NMR / distance geometry simulated annealing, molecular dynamics matrix relaxation | ||||||
![]() | Zhang, N. / Phan, A.T. / Patel, D.J. | ||||||
![]() | ![]() Title: (3 + 1) Assembly of three human telomeric repeats into an asymmetric dimeric G-quadruplex Authors: Zhang, N. / Phan, A.T. / Patel, D.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 147.1 KB | Display | ![]() |
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PDB format | ![]() | 115.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 316.8 KB | Display | ![]() |
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Full document | ![]() | 422.6 KB | Display | |
Data in XML | ![]() | 10.2 KB | Display | |
Data in CIF | ![]() | 14.9 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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NMR ensembles |
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Components
#1: DNA chain | Mass: 5050.259 Da / Num. of mol.: 1 / Fragment: three repeats of human telomeric DNA / Mutation: G2(OIP) / Source method: obtained synthetically Details: This sequence occurs naturally in homo sapiens (human). |
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#2: DNA chain | Mass: 1850.226 Da / Num. of mol.: 1 / Fragment: single repeats of human telomeric DNA / Mutation: T22(DU) / Source method: obtained synthetically / Details: T22(DU) mutation |
-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR | ||||||||||||||||||||
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NMR experiment |
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Sample preparation
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Sample conditions |
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-NMR measurement
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M |
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Radiation wavelength | Relative weight: 1 |
NMR spectrometer | Type: Varian INOVA / Manufacturer: Varian / Model: INOVA / Field strength: 600 MHz |
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Processing
NMR software |
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Refinement | Method: distance geometry simulated annealing, molecular dynamics matrix relaxation Software ordinal: 1 Details: Additional comments about the NMR refinement can be placed here, e.g. the structures are based on a total of 517 restraints, 466 are NOE-derived distance constraints, 22 dihedral angle ...Details: Additional comments about the NMR refinement can be placed here, e.g. the structures are based on a total of 517 restraints, 466 are NOE-derived distance constraints, 22 dihedral angle restraints,51 distance restraints from hydrogen bonds. | ||||||||||||
NMR representative | Selection criteria: lowest energy | ||||||||||||
NMR ensemble | Conformer selection criteria: all calculated structures submitted,back calculated data agree with experimental NOESY spectrum,structures with acceptable covalent geometry,structures with favorable ...Conformer selection criteria: all calculated structures submitted,back calculated data agree with experimental NOESY spectrum,structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy,target function Conformers calculated total number: 10 / Conformers submitted total number: 10 |