1U01
High resolution NMR structure of 5-d(GCGT*GCG)-3/5-d(CGCACGC)-3 (T*represents a cyclohexenyl nucleotide)
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 5-d(GCGT*GCG)-3/5-d(CGCACGC)-3 2.8mM; 100% D2 | 100% D2O | 0 | 7.2 | ambient | 293 | |
2 | 2D TOCSY | 5-d(GCGT*GCG)-3/5-d(CGCACGC)-3 2.8mM; 100% D2 | 100% D2O | 0 | 7.2 | ambient | 293 | |
3 | DQF-COSY | 5-d(GCGT*GCG)-3/5-d(CGCACGC)-3 2.8mM; 100% D2 | 100% D2O | 0 | 7.2 | ambient | 293 | |
4 | P-COSY | 5-d(GCGT*GCG)-3/5-d(CGCACGC)-3 2.8mM; 100% D2 | 100% D2O | 0 | 7.2 | ambient | 293 | |
5 | 2D NOESY | 5-d(GCGT*GCG)-3/5-d(CGCACGC)-3 2.8mM; 10% D20,90% H2O | 10% D20, 90% H2O | 0 | 7.2 | ambient | 283 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITY | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing followed by a molecular dynamics | Felix |
NMR Ensemble Information | |
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Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum,structures with the least restraint violations |
Conformers Calculated Total Number | 25 |
Conformers Submitted Total Number | 1 |
Representative Model | 1 (minimized average structure) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | Felix | 97.0 | a |
2 | refinement | X-PLOR | 3.8.5 | a |