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DnaB binding domain of DnaG (P16) from Bacillus stearothermophilus (residues 452-597)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 simultaneously acquired 15N- and 13C-edited 3D NOESY 1mM U-15N U13C P16 90% H2O/10% D2O 20mM potassium phosphate, 200mM sodium chloride 6.8 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500 2 Bruker DRX 600 3 Bruker DRX 800
NMR Refinement Method Details Software torsion angle dynamics followed by cartesian slow-cool annealing energy minimisation total of 1707 experimentally determined restraints, 1439 NOE-derived distance constraints, 200 dihedral angle restraints, 68 hydrogen bond distance restraints XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 Bruker 2 processing Felix 2000 Accelrys Inc., San Diego, CA 3 data analysis Felix 2000 Accelrys Inc., San Diego, CA 4 structure solution CNS 1.1 Brunger, et al. 5 refinement CNS 1.1 Brunger, et al.