Solution structure of the N-terminal domain of Human N60D calmodulin refined with paramagnetism based strategy
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1 mM Calmodulin U-15N-13C, 20 mM MES, 400 mM KCl, 90% H20, 10% D20 | 90%H20, 10% D20 | 400 mM KCl | 6.5 | ambient | 300 | |
| 2 | 3D_15N-separated_NOESY | 1 mM Calmodulin U-15N, 20 mM MES, 400 mM KCl, 90% H20, 10% D20 | 90%H20, 10% D20 | 400 mM KCl | 6.5 | ambient | 300 | |
| 3 | 2D NOESY | 1 mM Calmodulin U-15N, 20 mM MES, 400 mM KCl, 90% H20, 10% D20 | 90%H20, 10% D20 | 400 mM KCl | 6.5 | ambient | 300 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 700 |
| 2 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry, simulated annealing, torsion angle dynamics | refinement with pseudocontact shifts | XWINNMR 3.1 |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was calculated using dimagnetic, dihedral angle restraints and pseudocontact shifts |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XWINNMR 3.1 | 3.1 | |
| 2 | processing | XWINNMR 3.1 | 3.1 | |
| 3 | data analysis | XEASY | 1.3 | |
| 4 | structure solution | DYANA | ||
| 5 | refinement | DYANA | ||














