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NMR Solution Structure of the Two-component Bacteriocin CbnXY
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700 2 2D 1H-1H NOESY 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700 3 2D 1H-15N HSQC 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700 4 2D 1H-13C HSQC 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700 5 3D HCCH-TOCSY 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700 6 3D 1H-15N NOESY 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700 7 3D 1H-15N TOCSY 1 mM [U-99% 13C; U-99% 15N] CbnX, 50 % [U-99% 2H] trifluoroethanol, 50 % water, 0.01 % DSS trifluoroethanol/water 0 6 760 mmHg 300 Varian VNMRS 700
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian VNMRS 700
NMR Refinement Method Details Software simulated annealing CYANA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure calculation CYANA Guntert, Mumenthaler and Wuthrich 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 data analysis NMRView Johnson, One Moon Scientific 4 refinement CYANA Guntert, Mumenthaler and Wuthrich