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SOLUTION STRUCTURE AND DYNAMICS OF AN OPEN B-SHEET, GLYCOLYTIC ENZYME-MONOMERIC 23.7 KDA PHOSPHOGLYCERATE MUTASE FROM SCHIZOSACCHAROMYCES POMBE
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.