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NMR Structures 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 Domain; 3.6mM Zn(II)nitrate 90% H2O/10% D2O 6.8 ambient 296 2 DQF-COSY 3mM Zinc Finger Domain; 3.6mM Zn(II)nitrate 90% H2O/10% D2O 6.8 ambient 296 3 TOCSY 3mM Zinc Finger Domain; 3.6mM 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 The structures are based on 206 NOE-derived distance constraints and 4 dihedral angle restraints XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with lowest RMSD compared to the average structure Conformers Calculated Total Number 75 Conformers Submitted Total Number 15
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques.
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