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Minimized Average NMR Structure of the Zinc Finger Domain of Human DNA Polymerase-alpha
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 3mM Zinc Finger Peptide; 3.6 mM Zn(II)nitrate 90% H2O/10% D2O 6.8 ambient 296 2 DQF-COSY 3mM Zinc Finger Peptide; 3.6 mM Zn(II)nitrate 90% H2O/10% D2O 6.8 ambient 296 3 TOCSY 3mM Zinc Finger Peptide; 3.6 mM Zn(II)nitrate 90% H2O/10% D2O 6.8 ambient 296
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Varian UNITY 500
NMR Refinement Method Details Software simulated annealing followed by restrained molecular mechanics 190 NOE derived distance restraints and 4 dihedral angle restraints were used for the calculations. XwinNMR
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 1 Representative Model (minimized average structure)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear experiments. The NOESY mixing time was 200 ms.
Computation: NMR Software # Classification Version Software Name Author 1 processing XwinNMR 3.0 BRUKER 2 iterative matrix relaxation CORMA 5.2 Borgias; Thomas; Liu; Kumar; Tonelli 3 iterative matrix relaxation MARDIGRAS 3.2 Borgias; Thomas; Liu; Kumar; Tonelli 4 structure solution DGII 97.0 MSI 5 refinement Discover 97.0 MSI