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Solution NMR structures of CBP bromodomain with small molecule j28
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D HNCACB 0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM J28, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT 90% H2O/10% D2O 6.5 ambient 298 2 3D HN(COCA)CB 0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM J28, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT 90% H2O/10% D2O 6.5 ambient 298 3 3D 1H-15N NOESY 0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM J28, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT 90% H2O/10% D2O 6.5 ambient 298 4 3D 1H-13C NOESY aliphatic 0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM J28, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT 100% D2O 6.5 ambient 298 5 3D 1H-13C NOESY aromatic 0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM J28, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT 100% D2O 6.5 ambient 298 6 3D 13C-edited 13C/15N-filtered NOESY 0.5 mM [U-100% 13C; U-100% 15N] protein, 3 mM J28, 100 mM sodium phosphate, 3 mM [U-100% 2H] DTT 100% D2O 6.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker AVANCE 800 3 Bruker AVANCE 600 4 Bruker DRX 500
NMR Refinement Method Details Software simulated annealing, torsion angle dynamics ARIA
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 refinement ARIA 2.2 Linge, O'Donoghue and Nilges 2 chemical shift calculation NMRPipe 2.3 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 processing NMRPipe 2.3 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 peak picking NMRView 5.04 Johnson, One Moon Scientific 5 data analysis NMRView 5.04 Johnson, One Moon Scientific 6 structure solution CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read