1AFF
DNA QUADRUPLEX CONTAINING GGGG TETRADS AND (T.A).A TRIADS, NMR, 8 STRUCTURES
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | NOESY | 6.2 | 277 | |||||
2 | COSY | 6.2 | 277 | |||||
3 | TOCSY | 6.2 | 277 | |||||
4 | 1H-31P COSY | 6.2 | 277 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITYPLUS | 600 |
NMR Refinement | ||
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Method | Details | Software |
DISTANCE GEOMETRY AND SIMULATED ANNEALING, DISTANCE RESTRAINED MOLECULAR DYNAMICS REFINEMENT AND RELAXATION MATRIX INTENSITY REFINEMENT | X-PLOR |
NMR Ensemble Information | |
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Conformer Selection Criteria | LEAST ENERGY AND LEAST RESTRAINT VIOLATIONS |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 8 |
Additional NMR Experimental Information | |
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Details | STRUCTURE DETERMINED USING NMR EXPERIMENTS IN D2O: NOESY, COSY, TOCSY AND 1H-31P COSY. NOESY BUILDUP AT 50, 100, 150, 200 AND 300 MS. NMR EXPERIMENTS IN H2O: NOESY (60, 120 AND 200 MS) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | X-PLOR | 3.1 | BRUNGER |
2 | structure solution | X-PLOR |