SOLUTION STRUCTURE OF GAIP (GALPHA INTERACTING PROTEIN): A REGULATOR OF G PROTEIN SIGNALING
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | CBCACONH | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 2 | CBCANH | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 3 | HBHACONH | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 4 | HNCA | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 5 | HCCH-TOCSY | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 6 | C-CNOESY | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 7 | N-CNOESY | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| 8 | H-HNOESY | 90% WATER/10% D2O, 100% D2O | 7.2 | 300 | ||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DISTANCE GEOMETRY, SIMULATED ANNEALING | THE STRUCTURES WERE CALCULATED USING THE SIMULATED ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229, 129-136, USING THE PROGRAM X-PLOR 3.1 (BRUNGER) MODIFIED TO INCORPORATE DIPOLAR COUPLING RESTRAINTS TJANDRA ET AL. (1997) NATURE STRUCT. BIOL. 4, 732-738. | X-PLOR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LOWEST ENERGY |
| Conformers Calculated Total Number | 167 |
| Conformers Submitted Total Number | 20 |
| Additional NMR Experimental Information | |
|---|---|
| Details | TRIPLE-RESONANCE NMR SPECTROSCOPY USED ON 13C, 15N-LABELED GAIP |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.1 | BRUNGER |
| 2 | structure solution | NMRPipe | ||
| 3 | structure solution | PIPP | ||
| 4 | structure solution | X-PLOR | ||
