Solution structure of Antiamoebin I, a membrane channel-forming polypeptide; NMR, 20 structures
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOESY | 7.0 | 1 atm | 298 | ||||
| 2 | ROESY | 7.0 | 1 atm | 298 | ||||
| 3 | DQF-COSY | 7.0 | 1 atm | 298 | ||||
| 4 | TOCSY | 7.0 | 1 atm | 298 | ||||
| 5 | HSQC | 7.0 | 1 atm | 298 | ||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITYPLUS | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | 246 ATOMS USED IN SIMULATED ANNEALING (INCLUDING HYDROGENS) RMSD VALUES FROM IDEAL GEOMETRY FOR 20 MODELS: BOND DISTANCES 0.013 ANGSTROMS, STANDARD DEVIATION 0.0001 BOND ANGLES 2.92 DEGREES, STANDARD DEVIATION 0.017 IMPROPER ANGLES 6.62 DEGREES, STANDARD DEVIATION 0.028 | X-PLOR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LOWEST ENERGY |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (n/a) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.1 | BRUNGER |
| 2 | structure solution | MARDIGRAS | ||
| 3 | structure solution | X-PLOR | ||
