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PERE NMR structure of maltodextrin-binding protein
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 20mM potassium phosphate-1, 2mM beta-cyclodextrin-2, 3mM sodium azide-3, 100mM EDTA-4 90% H2O/10% D2O 0.02 7.2 ambient 310 2 2D 1H-15N HSQC 20mM potassium phosphate-1, 2mM beta-cyclodextrin-2, 3mM sodium azide-3, 100mM EDTA-4 90% H2O/10% D2O 0.02 7.2 ambient 310 3 CON 20mM potassium phosphate-1, 2mM beta-cyclodextrin-2, 3mM sodium azide-3, 100mM EDTA-4 90% H2O/10% D2O 0.02 7.2 ambient 310 4 COCA 20mM potassium phosphate-1, 2mM beta-cyclodextrin-2, 3mM sodium azide-3, 100mM EDTA-4 90% H2O/10% D2O 0.02 7.2 ambient 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500
NMR Refinement Method Details Software simulated annealing, Paramagnetic environment relaxation enhancement refinement PERE restraints were incorporated using lab-written scripts CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS Brunger, Adams, Clore, Gros, Nilges and Read 2 refinement CNS Brunger, Adams, Clore, Gros, Nilges and Read