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Solution structure of G16A-MNEI, a structural mutant of single chain monellin MNEI
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2mM G16A MNEI; 18.5 mM phosphate buffer K; 90% H2O, 10% D2O 90% H2O/10% D2O 18.5mM PHOSPHATE BUFFER 2.9 ambient 308 2 3D_15N-separeted_TOCSY 2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O 90% H2O/10% D2O 18.5mM PHOSPHATE BUFFER 2.9 ambient 308 3 3D_15N-separated_NOESY 2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O 90% H2O/10% D2O 18.5mM PHOSPHATE BUFFER 2.9 ambient 308 4 HNHA 2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O 90% H2O/10% D2O 18.5mM PHOSPHATE BUFFER 2.9 ambient 308 5 HNHB 2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O 90% H2O/10% D2O 18.5mM PHOSPHATE BUFFER 2.9 ambient 308 6 HSQC 2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O 90% H2O/10% D2O 18.5mM PHOSPHATE BUFFER 2.9 ambient 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500
NMR Refinement Method Details Software torsion angle dynamics and restrained energy minimization NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear and 3D heteronuclear techniques.
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe 1.7 Delaglio 2 data analysis NMRView 4.0.3 Johnsonn 3 structure solution DYANA 1.5 Guentert 4 refinement DYANA 1.5 Guentert