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Structural characterization of the MIT domain from human Vps4b
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1mM protein U-15N; 20mM Tris buffer; 50mM NaCl; 95% H2O, 5% D2O; 1mM DTT 95% H2O/5% D2O NaCl 50mM 7.0 1 atm 298 2 3D_13C-separated_NOESY 1mM protein U-15N,13C; 20mM Tris buffer; 50mM NaCl; 95% H2O, 5% D2O; 1mM DTT 95% H2O/5% D2O NaCl 50mM 7.0 1 atm 298 3 HNHA 1mM protein U-15N; 20mM Tris buffer; 50mM NaCl; 95% H2O, 5% D2O; 1mM DTT 95% H2O/5% D2O NaCl 50mM 7.0 1 atm 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500 2 Bruker DRX 800
NMR Refinement Method Details Software torsion angle dynamics, simulated annealing, molecular dynamics, energy minimization the structures are based on a total of 1539 restraints, 1471 are NOE-derived distance constraints, 68 dihedral angle restraints. XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 94 Conformers Submitted Total Number 20
Additional NMR Experimental Information Details The structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 2 processing NMRPipe 2.1 Delaglio 3 data analysis Sparky 3.110 Goddard 4 structure solution CYANA 2.0 Guntert 5 refinement Amber 7.0 Pearlman