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NMR structure of OmpX in phopspholipid nanodiscs
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318 2 3D HNCO 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318 3 3D HNCA 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318 4 3D HN(CO)CA 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318 5 3D HN(CA)CO 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318 6 3D HNCACB 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318 7 3D 1H-15N NOESY 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM [U-2H] EDTA, 0.05 % sodium azide, 0.8 mM [U-13C; U-15N; U-2H] protein 95% H2O/5% D2O 100 6.5 ambient 318
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 750 2 Bruker AVANCE 800
NMR Refinement Method Details Software simulated annealing NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 collection TopSpin Bruker Biospin 3 processing TopSpin Bruker Biospin 4 chemical shift assignment Sparky Goddard 5 peak picking Sparky Goddard 6 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 7 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore