SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 13C/15N simultaneous 3D NOESY 0.8 mM Ste11 SAM domain, U-15N,13C 500 mM sodium chloride 20 mM sodium phosphate buffer, 500 mM sodium chloride, 0.03% sodium azide, 90% H2O, 10% D2O 6.8 ambient 293
2 2D NOESY 0.8 mM Ste11 SAM domain, U-15N,13C 500 mM sodium chloride 20 mM sodium phosphate buffer, 500 mM sodium chloride, 0.03% sodium azide, 90% H2O, 10% D2O 6.8 ambient 293
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
simulated annealing from an extended starting structure 971 NOE restraints from a simultaneous 13C/15N NOESY in 10% D2O, 69 NOE restraints from a 2D NOESY in 99% D2O, 48 hydrogen bonds restraints and 59 pairs of phi/psi dihedral restraints from chemical shifts using the TALOS method 1
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry
Conformers Calculated Total Number 500
Conformers Submitted Total Number 1
Representative Model 1 (no violations > 0.5 a, lowest energy, good geometry)
Computation: NMR Software
# Classification Version Software Name Author
1 processing 2.1 NMRPipe Delaglio
2 structure solution NIH X-PLOR Brunger, Clore
3 data analysis 5.0 NMRView Johnson
4 refinement NIH X-PLOR Brunger, Clore
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