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Solution NMR Structure of the Periplasmic Signaling Domain of the Outer Membrane Iron Transporter FecA from Escherichia coli.
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1mM protein 50mM NaPi 50mM NaCl 6 1 atm 298 2 3D_13C-separated_NOESY 1mM protein 50mM NaPi 50mM NaCl 6 1 atm 298 3 3D_15N-separated_NOESY 1mM protein 50mM NaPi 50mM NaCl 6 1 atm 298 4 HNHA 1mM protein 50mM NaPi 50mM NaCl 6 1 atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 1000 Conformers Submitted Total Number 20 Representative Model 1 (closest to average)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe 1.0 Delaglio, F. et al 2 collection VNMR 6.1C Varian 3 data analysis NMRView 5.2.2 Johnson, B. et al 4 structure solution ARIA 1.2 Nilges, M. and O'Donoghue, S.I. 5 refinement ARIA 1.2 Nilges, M. and O'Donoghue, S.I.