Structure of a Spumaretrovirus Gag central domain reveals an ancient retroviral capsid
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-15N NOESY | 0.3 nM [U-13C; U-15N] GAG protein, 0.5 mM [U-13C; U-15N; U-2H] GAG protein | 95% H2O/5% D2O | 20mM NaCl, 20mM Tris mM | 7 | 1 Pa | 298 | Bruker AVANCE 950 |
| 2 | 3D 1H-13C NOESY | 0.3 nM [U-13C; U-15N] GAG protein, 0.5 mM [U-13C; U-15N; U-2H] GAG protein | 95% H2O/5% D2O | 20mM NaCl, 20mM Tris mM | 7 | 1 Pa | 298 | Bruker AVANCE 950 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 950 |
| 2 | Bruker | AVANCE | 800 |
| 3 | Bruker | AVANCE | 700 |
| 4 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | ARIA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 1000 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | CARA | Keller and Wuthrich | |
| 2 | structure calculation | ARIA | Linge, O'Donoghue and Nilges | |














