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New high resolution NMR structure of gpW (W protein of bacteriophage lambda) at neutral pH
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 2 3D CBCA(CO)NH 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 3 3D HNCACB 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 4 3D C(CO)NH 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 5 2D 1H-1H TOCSY 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 6 3D HCCH-TOCSY 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 7 3D 1H-15N NOESY 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 294 8 4D 1H-13C NOESY 1 mM [U-13C; U-15N] gpW, 20 mM phosphate buffer 100% D2O
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software distance geometry, DGSA-distance geometry simulated annealing NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 peak picking PIPP Garrett 4 chemical shift assignment PIPP Garrett 5 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 6 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 7 geometry optimization X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore