SOLUTION STRUCTURE AND DYNAMICS OF AN OPEN B-SHEET, GLYCOLYTIC ENZYME-MONOMERIC 23.7 KDA PHOSPHOGLYCERATE MUTASE FROM SCHIZOSACCHAROMYCES POMBE
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1mM phosphoglycerate mutase; 200mM sodium acetate, 200mM ammonium sulphate; 90% H2O, 10% D2O. | 90% H2O/10% D2O | 6.4 | ambient | 310 | ||
| 2 | 3D_13C-separated_NOESY | 1mM phosphoglycerate mutase; 200mM sodium acetate, 200mM ammonium sulphate; 90% H2O, 10% D2O. | 90% H2O/10% D2O | 6.4 | ambient | 310 | ||
| 3 | HNHA | 1mM phosphoglycerate mutase; 200mM sodium acetate, 200mM ammonium sulphate; 90% H2O, 10% D2O. | 90% H2O/10% D2O | 6.4 | ambient | 310 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | AMX | 600 |
| 2 | Bruker | DMX | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing, molecular dynamics | structures are based om 3125 noe restraints, 74 hydrogen bonds, and 149 torsion angles | Felix |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 55 |
| Conformers Submitted Total Number | 21 |
| Representative Model | 21 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | Felix | Felix95 | Biosym Technologies |
| 2 | data analysis | XEASY | XEASY(1995) | Bartels et al. |
| 3 | refinement | X-PLOR | 3.851 | Brunger |
| 4 | data analysis | model-free | extended model, 1995 | Mandel et al. |
