1FZT
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. |