A SHORT LEXITROPSIN THAT RECOGNIZES THE DNA MINOR GROOVE AT 5'-ACTAGT-3': UNDERSTANDING THE ROLE OF ISOPROPYL-THIAZOLE
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 2.4mM DNA duplex with 2 equivalents of AIK13/20 ligand, 90% H2O, 10% D2O | 90% H2O/10% D2O | 100mM NaCl | 7.0 | 1 atm | 298 | |
| 2 | 2D TOCSY | 2.4mM DNA duplex with 2 equivalents of AIK13/20 ligand, 90% H2O, 10% D2O | 90% H2O/10% D2O | 100mM NaCl | 7.0 | 1 atm | 298 | |
| 3 | DQF-COSY | 2.4mM DNA duplex with 2 equivalents of AIK13/20 ligand, 90% H2O, 10% D2O | 90% H2O/10% D2O | 100mM NaCl | 7.0 | 1 atm | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 800 |
| 2 | Varian | INOVA | 600 |
| 3 | Bruker | AVANCE | 600 |
| 4 | Bruker | AMX | 400 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Restrained Molecular Dynamics | SYBYL | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using standard 2D homonuclear techniques |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | iterative matrix relaxation | SYBYL | 6.3 | TRIPOS INC. |
| 2 | collection | XwinNMR | 3.0 | Bruker |
| 3 | collection | VNMR | 6 | Varian |
| 4 | refinement | SYBYL | 6.3 | TRIPOS INC. |
| 5 | data analysis | Sparky | 3.105 | Goddard & Kneller |
