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NMR structure of the cNTnC-cTnI chimera bound to W8
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 0.4 mM [U-100% 13C; U-100% 15N] cChimera_protein, 100 mM potassium chloride, 10 mM imidazole, 10 mM calcium chloride, 0.25 mM [U-99% 2H] DSS, 2.5 mM W8, 5 % [U-99% 2H] DMSO 100% D2O NA 6.7 ambient Pa 303 Varian INOVA 600 2 3D 13C-filtered/edited NOESY-HSQC 0.4 mM [U-100% 13C; U-100% 15N] cChimera_protein, 100 mM potassium chloride, 10 mM imidazole, 10 mM calcium chloride, 0.25 mM [U-99% 2H] DSS, 2.5 mM W8, 5 % [U-99% 2H] DMSO 100% D2O NA 6.7 ambient Pa 303 Varian INOVA 600 3 2D 13C,15N-double-filtered TOCSY 0.4 mM [U-100% 13C; U-100% 15N] cChimera_protein, 100 mM potassium chloride, 10 mM imidazole, 10 mM calcium chloride, 0.25 mM [U-99% 2H] DSS, 2.5 mM W8, 5 % [U-99% 2H] DMSO 100% D2O NA 6.7 ambient Pa 303 Varian INOVA 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 10 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 chemical shift assignment NMRViewJ Johnson, One Moon Scientific 4 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 5 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore