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Structural model for the Fe-containing isoform of acireductone dioxygenase
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_13C-separated_NOESY uniform 15N, 13C labeled, 1 mM 90/10 H2O/D2O 50 mM KPi buffer, pH 7.5 50 mM KPi 7.5 1 atm 298 2 3D_15N-separated_NOESY uniform 15N, 13C labeled, 1 mM 90/10 H2O/D2O 50 mM KPi buffer, pH 7.5 50 mM KPi 7.5 1 atm 298 3 HNHA uniform 15N, 13C labeled, 1 mM 90/10 H2O/D2O 50 mM KPi buffer, pH 7.5 50 mM KPi 7.5 1 atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITYPLUS 600
NMR Refinement Method Details Software restrained simulated annealing using torsional dynamics Only residues 1-156 are included in structural models, as residues 157-179 are disordered in solution. CNS
NMR Ensemble Information Conformer Selection Criteria back calculated data agree with experimental NOESY spectrum,structures with acceptable covalent geometry Conformers Calculated Total Number 300 Conformers Submitted Total Number 14 Representative Model 1 (closest to the average)
Additional NMR Experimental Information Details residual dipolar couplings obtained using filamentous phage (fd) and C12E5 polyol
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS Brunger A. T. etall