☰ Navigation Tabs
SOLUTION STRUCTURE OF THE N-TERMINAL DOMAIN OF RIBOFLAVIN SYNTHASE FROM E. COLI
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_13C-separated_NOESY 1 mM U-15N,13C ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 2 NCH-NOESY 1 mM U-15N,13C ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 3 CCH-NOESY 1 mM U-15N,13C ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 4 CNH-NOESY 1 mM U-15N,13C ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 5 3D_15N-separated_NOESY 1 mM U-15N ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 6 NNH-NOESY 1 mM U-15N ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 7 2D 12C-filtered, 13C edited NOESY 1 mM U-15N ; excess U-15N,13C riboflavin 50 mM phosphate buffer 50 mM HCl 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300 8 HNHA 1 mM U-15N ; excess riboflavin 90% H2O, 10% D2O 50 mM phosphate buffer 50 mM HCl 50 mM 7.3 ambient 300
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 600 2 Bruker DMX 750
NMR Refinement Method Details Software simulated annealing Structures based on 2569 NOE restraints
(353*2 intrares., 365*2 sequential, 159*2 medium-range, 372*2 long-range, 71 intermolecular)
56*2 dihedral restraints,
42*2 h-bonds XwinNMR
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 1 Representative Model (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2 data analysis AURELIA 3 structure solution X-PLOR 4 refinement X-PLOR