THE NMR SOLUTION STRUCTURE OF THE HOMEODOMAIN OF THE RAT INSULIN GENE ENHANCER PROTEIN ISL-1, 50 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 15N-EDITED NOESY | 50 mM NA+ | 6.0 | 281 | ||||
| 2 | 15N-EDITED TOCSY | 50 mM NA+ | 6.0 | 281 | ||||
| 3 | 13C-EDITED NOESY | 50 mM NA+ | 6.0 | 281 | ||||
| 4 | TRIPLE RESONANCE EXPERIMENTS | 50 mM NA+ | 6.0 | 281 | ||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX600 | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | XPLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LOW RESTRAINT ENERGY |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 50 |
| Representative Model | 4 (n/a) |
| Additional NMR Experimental Information | |
|---|---|
| Details | THE STRUCTURE WAS DETERMINED USING 3D-EDITED NOESY AND TRIPLE RESONANCE SPECTRA ON UNIFORMLY LABELLED 15N AND UNIFORMLY LABELLED 13C, 15N SAMPLES OF ISL-1HD. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | XPLOR | 3.851 | BRUNGER |
| 2 | structure solution | BRUKER UXNMR | UXNMR | |
| 3 | structure solution | XEASY | ||
| 4 | structure solution | X-PLOR | ||
