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Solution Structure of the FHA2 domain of Rad53 Complexed with a Phosphothreonyl 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; 1.5 mM phosphothreonyl 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, 1 mM DTT, and 1 mM EDTA 6.5 ambient 293 2 3D_15N-separated_NOESY 0.5 mM FHA2 U-15N,13C; 1.5 mM phosphothreonyl 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, 1 mM DTT, and 1 mM EDTA 6.5 ambient 293 3 2D_13C/15N-filtered_NOESY 0.5 mM FHA2 U-15N,13C; 1.5 mM phosphothreonyl 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, 1 mM DTT, and 1 mM EDTA 6.5 ambient 293 4 3D_13C-edited_13C/15N-filtered_NOESY 0.5 mM FHA2 U-15N,13C; 1.5 mM phosphothreonyl 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, 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 The complex structures are generated using a total of 3369
restraints, 3181 distance restraints, and 188 TALOS-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 20
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