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Solution Structure of the FHA2 Domain of Rad53 Complexed with a Phosphotyrosyl Peptide Derived from Rad9
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_13C-separated_NOESY 0.5 mM FHA2 U-15N,13C; 1mM phosphotyrosyl peptide of Rad9; 10 mM sodium phosphate (pH 6.5), 1 mM DTT, and 1 mM EDTA 95% H2O/5% D2O 10 mM sodium phosphate(pH 6.5), 1 mM DTT, and 1 mM EDTA 6.5 ambient 293 2 3D_15N-separated_NOESY 0.5 mM FHA2 U-15N,13C; 1mM phosphotyrosyl peptide of Rad9; 10 mM sodium phosphate (pH 6.5), 1 mM DTT, and 1 mM EDTA 95% H2O/5% D2O 10 mM sodium phosphate(pH 6.5), 1 mM DTT, and 1 mM EDTA 6.5 ambient 293
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 800
NMR Refinement Method Details Software simulated annealing The complex structures are generated using a total of 3398 restraints, 3210 distance restraints, and 188 TOLOS-derived dihedral angle restraints. XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 22
Additional NMR Experimental Information Details The structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 processing XwinNMR 2.6 Bruker 3 structure solution X-PLOR 3.851 Brunger 4 refinement X-PLOR 3.851 Brunger