NMR SOLUTION STRUCTURE OF THE CALCIUM-BOUND C-TERMINAL DOMAIN (W81-S161) OF CALCIUM VECTOR PROTEIN FROM AMPHIOXUS
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | Unlabeled | Deuterated Tris buffer (20 mM), 100 mM KCl, pH 6.5, 7% D2O | 100 mM KCl | 6.5 | ambient | 308 | |
| 2 | 3D (1H-15N)NOESY-HSQC | Uniformly 15N labeled | Deuterated Tris buffer (20 mM), 100 mM KCl, pH 6.5 | 100 mM KCl | 6.5 | ambient | 308 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | Unity 500 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Distance Geometry (DGII) and Simulated Annealing (Discover) | The structure is based on 938 NOE restraints, 66 hydrogen bond restraints and 99 dihedral angle restraints | Felix |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
| Representative Model | (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using 2D, homonuclear and 3D heteronuclear experiments. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | Felix | 97.0 | MSI (San Diego) |
| 2 | refinement | Felix | 97.0 | MSI (San Diego) |
