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Protein folding on a highly rugged landscape: Experimental observation of glassy dynamics and structural frustration
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 1mM FSD-1SS, 0.05mM DSS 90% H2O/10% D2O 0 5.0 ambient 323 2 2D 1H-1H NOESY 1mM FSD-1SS, 0.05mM DSS 90% H2O/10% D2O 0 5.0 ambient 323 3 2D DQF-COSY 1mM FSD-1SS, 0.05mM DSS 90% H2O/10% D2O 0 5.0 ambient 323 4 1H-13C HSQC 1mM FSD-1SS, 0.05mM DSS 90% H2O/10% D2O 0 5.0 ambient 323
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 500 2 Bruker AVANCE 600
NMR Refinement Method Details Software DGSA-distance geometry simulated annealing NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 300 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 collection TopSpin Bruker Biospin 3 peak picking Sparky Goddard 4 data analysis Sparky Goddard 5 chemical shift assignment Sparky Goddard 6 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 7 data analysis TALOS Cornilescu, Delaglio and Bax 8 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore