Supramolecular Protein Structure Determination by Site-Specific Long-Range Intermolecular Solid State NMR Spectroscopy
SOLID-STATE NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 15N-13C TEDOR | 50 % [U-1,3-13C-glycerol] GB1-2, 50 % [U-99% 15N] GB1-3 | solid | 1 atm | 273 | |||
| 2 | 2D 15N-13C TEDOR | 20 mg [U-1,3-13C-glycerol; U-100% 15N] GB1-1 | solid | 1 atm | 273 | |||
| 3 | 2D 15N-13C TEDOR | 20 mg [U-2-13C-glycerol; U-100% 15N] GB1-4 | solid | 1 atm | 273 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | Infinity Plus | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 600 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | 11.111 kHz MAS |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 2 | chemical shift assignment | Sparky | Goddard | |
| 3 | peak picking | Sparky | Goddard | |
| 4 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
