The NMR structure of subunit F of the Methanogenic A1Ao ATP synthase and its interaction with the nucleotide-binding subunit B
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 15N-edited-HSQC-NOESY | 0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | AMBIENT | 288 | ||
| 2 | HNCA | 0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | AMBIENT | 288 | ||
| 3 | HNCACB | 0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | AMBIENT | 288 | ||
| 4 | CBCACONH | 0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | AMBIENT | 288 | ||
| 5 | HNCO | 0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | AMBIENT | 288 | ||
| 6 | HCCH-TOCSY | 0.5mM F subunit uniformly labeled 15N; 15N, 13C; 25mM phosphate buffer pH 6.5; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.5 | AMBIENT | 288 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Distance constraints, Simulated annealing, Molecular dynamics, Torsion angle dynamics | Total NMR constraints 863, Torsional angle restraints 184, Hydrogen bond restraints 32 | CYANA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | 2.1 | Guentert, P. |
| 2 | processing | NMRPipe | 2.3 | Delaglio, F. |
| 3 | collection | TopSpin | 1.3 | Bruker |
| 4 | data analysis | Sparky | 3.112 | Goddard, T.D. |
| 5 | refinement | CYANA | 2.1 | Guentert, P. |














