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Structural and functional analysis of tm vi of the nhe1 isoform of the na+/h+ exchanger
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D DQF-COSY 2 mM TM VI-1, 0.25 mM DSS-2, 150 mM [U-2H] DPC-3 95% H2O/5% D2O 0 5 ambient 303 2 2D 1H-1H TOCSY 2 mM TM VI-1, 0.25 mM DSS-2, 150 mM [U-2H] DPC-3 95% H2O/5% D2O 0 5 ambient 303 3 2D 1H-1H NOESY 2 mM TM VI-1, 0.25 mM DSS-2, 150 mM [U-2H] DPC-3 95% H2O/5% D2O 0 5 ambient 303 4 2D 1H-1H NOESY 2 mM TM VI-1, 0.25 mM DSS-2, 150 mM [U-2H] DPC-3 95% H2O/5% D2O 0 5 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Varian INOVA 800
NMR Refinement Method Details Software simulated annealing VnmrJ
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 40 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection VnmrJ Varian 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 peak picking NMRView Johnson, One Moon Scientific 4 chemical shift assignment NMRView Johnson, One Moon Scientific 5 peak assignment NMRView Johnson, One Moon Scientific 6 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 7 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore