Solution Structure of the 2:1 Complex Between the Benzothiazole Derivative BTO-28 and the MYC G-quadruplex
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D DQF-COSY | 700 uM MYC_BTO-28 | 90% H2O/10% D2O | 10 mM | 6.8 | 1 atm | 298 | Agilent Premier 800 |
| 2 | 2D 1H-1H TOCSY | 700 uM MYC_BTO-28 | 90% H2O/10% D2O | 10 mM | 6.8 | 1 atm | 298 | Agilent Premier 800 |
| 3 | 2D 1H-1H NOESY | 700 uM MYC_BTO-28 | 90% H2O/10% D2O | 10 mM | 6.8 | 1 atm | 298 | Agilent Premier 800 |
| 4 | 2D 1H-15N HSQC | 100 uM 15N Guanine 15N_MYC_BTO-28 | 90% H2O/10% D2O | 10 mM | 6.8 | 1 atm | 298 | Agilent Premier 800 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Agilent | Premier | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR NIH | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VnmrJ | Varian | |
| 2 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 3 | peak picking | Sparky | Goddard | |
| 4 | structure calculation | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
