Structure of Anabaena Sensory Rhodopsin Determined by Solid State NMR Spectroscopy and DEER
SOLID-STATE NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NCA | 2.0 w/w [U-100% 13C; U-100% 15N] UCNASR | DMPC/DMPA | NA | 7.0 | 1 atm | 278 | Bruker AVANCE II 800 |
| 2 | 2D PDSD | 2.0 w/w [U-100% 13C; U-100% 15N] UCNASR | DMPC/DMPA | NA | 7.0 | 1 atm | 278 | Bruker AVANCE II 800 |
| 3 | CONCA | 2.0 w/w [U-100% 13C; U-100% 15N] UCNASR | DMPC/DMPA | NA | 7.0 | 1 atm | 278 | Bruker AVANCE II 800 |
| 4 | NCACX | 2.0 w/w [U-100% 13C; U-100% 15N] UCNASR | DMPC/DMPA | NA | 7.0 | 1 atm | 278 | Bruker AVANCE II 800 |
| 5 | NCOCX | 2.0 w/w [U-100% 13C; U-100% 15N] UCNASR | DMPC/DMPA | NA | 7.0 | 1 atm | 278 | Bruker AVANCE II 800 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE II | 800 |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 10 |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | TopSpin | 3.0 | Bruker Biospin |
| 2 | structure calculation | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
| 3 | chemical shift assignment | CARA | Keller and Wuthrich | |
| 4 | peak picking | CARA | Keller and Wuthrich | |
