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Solution structure of the IreB homodimer
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 1.0 mM [U-98% 13C; U-98% 15N] IreB, 50 mM sodium phosphate, 350 mM sodium chloride, 0.02 mg/mL sodium azide 95% H2O/5% D2O 440 mM 6.6 1 atm 318 Bruker AVANCE 600 2 3D 1H-13C NOESY aliphatic 1.0 mM [U-98% 13C; U-98% 15N] IreB, 50 mM sodium phosphate, 350 mM sodium chloride, 0.02 mg/mL sodium azide 95% H2O/5% D2O 440 mM 6.6 1 atm 318 Bruker AVANCE 600 3 3D 1H-13C NOESY aromatic 1.0 mM [U-98% 13C; U-98% 15N] IreB, 50 mM sodium phosphate, 350 mM sodium chloride, 0.02 mg/mL sodium azide 95% H2O/5% D2O 440 mM 6.6 1 atm 318 Bruker AVANCE 600 4 3D F1-13C-filtered, F3-13C-edited NOESY aromatic 0.5 mM [U-98% 13C; U-98% 15N] IreB, 50 mM sodium phosphate, 350 mM sodium chloride, 0.02 mg/mL sodium azid 95% H2O/5% D2O 440 mM 6.6 1 atm 318 Bruker AVANCE 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software torsion angle dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (target function)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 data analysis XEASY Bartels et al. 4 chemical shift assignment GARANT Bartels, Guntert, Billeter and Wuthrich 5 data analysis TALOS Cornilescu, Delaglio and Bax 6 refinement CYANA Guntert, Mumenthaler and Wuthrich 7 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 8 structure calculation CYANA Guntert, Mumenthaler and Wuthrich