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Solution Structure of the Tachykinin Peptide Neurokinin A
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 5mg of neurokinin A in 0.5ml of water (90% H2O, 10% D2O, pH 5.0) 260mM perdeuterated DPC no salts used 5.0 ambient 305
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500
NMR Refinement Method Details Software distance geometry and simulated annealing(DYANA) DYANA
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software # Classification Version Software Name Author 1 refinement DYANA 1.5 P.Guntert, C.Mumenthaler, K.Wuthrich 2 processing XwinNMR 3.1 BRUKER