1O5P
Solution Structure of holo-Neocarzinostatin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 2.5mM holo-Neocarzinostatin U-15N, 13C | 90% H2O/10% D2O | 5.0 | ambient | 303 | ||
| 2 | 3D_13C-separated_NOESY | 2.5mM holo-Neocarzinostatin U-15N, 13C | 90% H2O/10% D2O | 5.0 | ambient | 303 | ||
| 3 | 2D NOESY | 2.5mM holo-Neocarzinostatin U-15N, 13C | 90% H2O/10% D2O | 5.0 | ambient | 303 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 750 |
| 2 | Bruker | AMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry, simulated annealing with random array initial structures | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 16000 |
| Conformers Submitted Total Number | 60 |
| Representative Model | 60 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | Based on distributed computing (SUN GRID engine), the structure calculation explored conformational space comprehensively by using a huge number of initial structures to increase structure precision and convergence. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | NIH 2.0.6 | |
