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Refined solution structure of a cyanobacterial phytochrome gaf domain in the red light-absorbing ground state (corrected pyrrole ring planarity)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 1-2 mM [U-13C; U-15N] protein 93% H2O/7% D2O 10 8.5 ambient 298 2 3D 1H-13C NOESY 1-2 mM [U-13C; U-15N] protein 93% H2O/7% D2O 10 8.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 800
NMR Refinement Method Details Software molecular dynamics, torsion angle dynamics X-PLOR NIH
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 geometry optimization X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 2 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 3 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore