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Novel dimeric structure of phage phi29-encoded protein p56: Insights into Uracil-DNA glycosylase inhibition
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 0.5 mM p56, 100 mM sodium chloride, 10 mM sodium phosphate 90% H2O/10% D2O 0.13 5 ambient 308 2 2D 1H-1H NOESY 0.5 mM p56, 100 mM sodium chloride, 10 mM sodium phosphate 90% H2O/10% D2O 0.13 5 ambient 308 3 2D 1H-1H COSY 0.5 mM p56, 100 mM sodium chloride, 10 mM sodium phosphate 90% H2O/10% D2O 0.13 5 ambient 308 4 2D 1H-1H NOESY 0.5 mM p56, 100 mM sodium chloride, 10 mM sodium phosphate 100% D2O 0.13 5 ambient 308 5 2D 1H-15N HSQC 0.5 mM [U-98% 13C; U-98% 15N] p56, 100 mM sodium chloride, 10 mM sodium phosphate 90% H2O/10% D2O 0.13 5 ambient 308 6 3D HNCACB 0.5 mM [U-98% 13C; U-98% 15N] p56, 100 mM sodium chloride, 10 mM sodium phosphate 90% H2O/10% D2O 0.13 5 ambient 308 7 3D CBCA(CO)NH 0.5 mM [U-98% 13C; U-98% 15N] p56, 100 mM sodium chloride, 10 mM sodium phosphate 90% H2O/10% D2O 0.13 5 ambient 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker DMX 600
NMR Refinement Method Details Software simulated annealing XEASY
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 30 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis XEASY Bartels et al. 2 structure solution DYANA Guntert, Braun and Wuthrich 3 refinement Amber Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Kollm