2LBR
Conformation Effects of Base Modification on the Anticodon Stem-loop of Bacillus subtilis tRNATYR
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | Natural abundance 2D 1H-13C HSQC | 2.0 mM i6A,PSU-ASL, 10 mM potassium chloride, 0.02 mM EDTA, 10 mM potassium phosphate | 100% D2O | 6.3 | ambient | 298 | ||
2 | 2D 1H-1H NOESY | 2.0 mM i6A,PSU-ASL, 10 mM potassium chloride, 0.02 mM EDTA, 10 mM potassium phosphate | 100% D2O | 6.3 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 500 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | Felix |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 8 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | Felix | Accelrys Software Inc. | |
2 | data analysis | Felix | Accelrys Software Inc. | |
3 | data analysis | Insight II | Accelrys Software Inc. | |
4 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
5 | structure calculation | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
6 | collection | VnmrJ | Varian |