SOLUTION STRUCTURE OF A HEXITOL NUCLEIC ACID DUPLEX WITH FOUR CONSECUTIVE T:T BASE PAIRS
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 2mM HNA; 0.3M NaCl | D2O | 7 | ambient | 293 | ||
| 2 | DQF-COSY | 2mM HNA; 0.3M NaCl | D2O | 7 | ambient | 293 | ||
| 3 | H,P-Hetcor | 2mM HNA; 0.3M NaCl | D2O | 7 | ambient | 293 | ||
| 4 | watergate NOESY | 2mM HNA; 0.3M NaCl | 10% D2O, 90% H2O | 7 | ambient | 273 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics, and 'gentle' refinement | VNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures closest to the average of all refined structures |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VNMR | 5.3 | varian |
| 2 | data analysis | Felix | 97 | biosym |
| 3 | structure solution | X-PLOR | 3.851 | A.T. Brunger |
| 4 | refinement | X-PLOR | 3.851 | A.T. Brunger |
