Refined solution structure of a cyanobacterial phytochrome gaf domain in the red light-absorbing ground state (corrected pyrrole ring planarity)
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-15N NOESY | 1-2 mM [U-13C; U-15N] protein | 93% H2O/7% D2O | 10 | 8.5 | ambient | 298 | |
| 2 | 3D 1H-13C NOESY | 1-2 mM [U-13C; U-15N] protein | 93% H2O/7% D2O | 10 | 8.5 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| molecular dynamics, torsion angle dynamics | X-PLOR NIH | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | geometry optimization | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 2 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 3 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
