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NMR SOLUTION STRUCTURE OF A PEPTIDE FROM THE MDM-2 BINDING DOMAIN OF THE P53 PROTEIN THAT IS SELECTIVELY CYTOTOXIC TO CANCER CELLS
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 4mM pnc27 in aqueous solution containing 5% DMSO-d6 and 10mM sodium phosphate at pH5.7 95% H2O, 5% DMSO-d6 10mM sodium phosphate 5.7 ambient 310 2 2D TOCSY 4mM pnc27 in aqueous solution containing 5% DMSO-d6 and 10mM sodium phosphate at pH5.7 95% H2O, 5% DMSO-d6 10mM sodium phosphate 5.7 ambient 310 3 DQF-COSY 4mM pnc27 in aqueous solution containing 5% DMSO-d6 and 10mM sodium phosphate at pH5.7 95% H2O, 5% DMSO-d6 10mM sodium phosphate 5.7 ambient 310 4 13C-HSQC 4mM pnc27 in aqueous solution containing 5% DMSO-d6 and 10mM sodium phosphate at pH5.7 95% H2O, 5% DMSO-d6 10mM sodium phosphate 5.7 ambient 310 5 13C-HSQCTOCSY 4mM pnc27 in aqueous solution containing 5% DMSO-d6 and 10mM sodium phosphate at pH5.7 95% H2O, 5% DMSO-d6 10mM sodium phosphate 5.7 ambient 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software torsion angle dynamics, simulated annealing NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy,target function Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy in their classes)
Additional NMR Experimental Information Details The assignmnents were determined using 2D homonuclear techniques and confirmed by C13 heteronuclear methods
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe 2001 Delaglio 2 data analysis NMRView 5.0.4 Johnson 3 structure solution DYANA 1.5 Guentert 4 refinement DYANA 1.5 Guentert