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Solution structure of Mycobacterium tuberculosis adenylate kinase
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY, TOCSY, COSY 1.0 mM adenylate kinase 50mM potassium phosphate buffer
pH 7.1 100% D2O 7.1 308 2 2D NOESY, TOCSY, COSY 1.2 mM adenylate kinase 50mM potassium phosphate buffer
pH 7.1 95% H20, 5% D2O, 7.1 308 3 3D 15N NOESY-HSQC, TOCSY-HSQC 1.2 mM adenylate kinase 15N, 50mM potassium phosphate buffer pH 7.1 95% H20, 5% D2O, 7.1 308 4 3D 15N, 13C HNCA, HNCOCA, HNCACB, HNCOCACB, HCCH-TOCSY 1.2 mM adenylate kinase 15N, 13C, 50mM potassium phosphate buffer
pH 7.1 95% H20, 5% D2O, 7.1 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITY 500 2 Varian INOVA 750
NMR Refinement Method Details Software simulated annealing protocol the structures are based on a 1809 are NOE-derived
distance constraints, 191 dihedral angle restraints,159 distance restraints
from hydrogen bonds. Insight II
NMR Ensemble Information Conformer Selection Criteria structures with the lowest restraint violations and lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 12 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Insight II MSI