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Solution structure of the tandem inactivation domain (residues 1-75) of potassium channel RCK4 (Kv1.4)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 0.8mM RCK4(1-75) U-15N; 50 mM sodium phosphate, 10 mM DTT 90% H2O/10% D2O 50 mM 4.4 ambient 283 2 HNHA 0.8mM RCK4(1-75) U-15N; 50 mM sodium phosphate, 10 mM DTT 90% H2O/10% D2O 50 mM 4.4 ambient 283 3 2D NOESY 1mM RCK4(1-75); 50 mM sodium phosphate, 10 mM DTT 90% H2O/10% D2O 50 mM 4.4 ambient 283
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing, torsion angle dynamics SEE THE PRIMARY CITATION FOR STRUCTURAL STATISTICS XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations,target function Conformers Calculated Total Number 300 Conformers Submitted Total Number 25 Representative Model 10 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 data analysis AURELIA 2.7.5 Bruker 3 data analysis XEASY 1.3.13 Bartels, Xia 4 structure solution DYANA 1.5 MUMENTHALER, GUENTERT 5 refinement DYANA 1.5 MUMENTHALER, GUENTERT