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An Information Portal to 105097 Biological Macromolecular Structures

SOLUTION NMR
Materials and Methods page
2AF2
  •   NMR Eperiment Details Hide
    Representative Model Choice Rationale
    fewest violations  
     
    Spectrometer Info
    Field Strength 900.0
    Manufacturer Bruker
    Model AVANCE
    Field Strength 800.0
    Manufacturer Bruker
    Model AVANCE
    Field Strength 700.0
    Manufacturer Bruker
    Model AVANCE
    Field Strength 500.0
    Manufacturer Bruker
    Model AVANCE
     
    Sample Conditions
    IDs solution ID:1 condition ID:1
    Sample Contents 1.5mM 15N protein sample
    Solvent System 20mM sodium phosphate, 20mM DTT buffer, pH 5, 90% H2O, 10% D2O
    Ionic Strength 20mM sodium phosphate
    pH 5
    Pressure 1 atm
    Temperature 298
    IDs solution ID:2 condition ID:1
    Sample Contents 1mM 15N;13C protein sample
    Solvent System 20mM sodium phosphate, 20mM DTT buffer, pH 5, 90% H2O, 10% D2O
    Ionic Strength 20mM sodium phosphate
    pH 5
    Pressure 1 atm
    Temperature 298
    IDs solution ID:3 condition ID:1
    Sample Contents 1mM 15N;13C;2H protein sample. The triple labeled dimeric SOD contained about 70% 2H
    Solvent System 20mM sodium phosphate, 20mM DTT, buffer, pH 5, 90% H2O, 10% D2O
    Ionic Strength 20mM sodium phosphate
    pH 5
    Pressure 1 atm
    Temperature 298
     
     
  •   NMR Refinement Information Hide
    Refinement
    Method torsion angle dynamics, sumulated annealing, restrained energy minimization
     
  •   NMR Ensemble Information Hide
    Ensemble
    Conformer Selection Criteria target function
    Conformers Calculated Total Number 600
    Conformers Submitted Total Number 30
     
  •   NMR Experimental Information Hide
    Experiment
    IDs experiment ID:1 solution ID:1 conditons ID:1
    Type 2D NOESY
    IDs experiment ID:10 solution ID:3 conditons ID:1
    Type TROSY_HNCO
    IDs experiment ID:11 solution ID:3 conditons ID:1
    Type TROSY_HN(CA)CO
    IDs experiment ID:2 solution ID:1 conditons ID:1
    Type HNHA
    IDs experiment ID:3 solution ID:2 conditons ID:1
    Type 3D_15N-separated_NOESY
    IDs experiment ID:4 solution ID:2 conditons ID:1
    Type 3D_13C-separated_NOESY
    IDs experiment ID:5 solution ID:2 conditons ID:1
    Type H(C)CH_TOCSY
    IDs experiment ID:6 solution ID:2 conditons ID:1
    Type (H)CCH_TOCSY
    IDs experiment ID:7 solution ID:3 conditons ID:1
    Type TROSY-HNCACB
    IDs experiment ID:8 solution ID:3 conditons ID:1
    Type TROSY-HNCA
    IDs experiment ID:9 solution ID:3 conditons ID:1
    Type TROSY_HN(CO)CA
     
  •   Additional NMR Experimental Information Hide
    Details
    Detail The reduction of disulfide bridge was accomplished by addition of dithiothreitol (DTT)
     
  •   Software and Computing Hide
    NMR Software
    Authors Pearlman, D. A., Case, D. A., Caldwell, J. W., Ross, W. S., Cheatham, T. E., Ferguson, D. M., Seibel, G. L., Singh, U. C., Weiner, P. K., and Kollman, P. A
    Classification refinement
    Software Name AMBER 8
    Authors Herrmann, T., Guntert, P., and Wuthrich, K
    Classification structure solution
    Software Name CYANA 1.03
    Classification data analysis
    Software Name NEASY
    Authors Bruker
    Classification collection
    Software Name XWINNMR