POP-OUT | CLOSE
 
SOLUTION NMR
Materials and Methods page
1N4B
  •   NMR Eperiment Details Hide
    Representative Model Choice Rationale
    closest to the average,lowest energy  
     
    Spectrometer Info
    Field Strength 500.0
    Manufacturer Varian
    Model INOVA
    Field Strength 600.0
    Manufacturer Varian
    Model INOVA
    Field Strength 800.0
    Manufacturer Varian
    Model INOVA
     
    Sample Conditions
    IDs solution ID:1 condition ID:1
    Sample Contents The synthesis by solid phase methods of DNA duplexes that contain an N4-C-ethyl-N4C interstrand cross-link has been described [Biochemistry,41(2002)760-771]. 2 mM single strand concentration in 0.3 mL containing 10 mM sodium phosphate (pH 7.4) and 100 mM NaCl.
    Solvent System both 1H2O (95%) and 2H2O (5%), and 99.9 % 2H2O.
    Ionic Strength 100 mM NaCl
    pH 7.4
    Pressure normal
    Temperature 293
    IDs solution ID:1 condition ID:2
    Sample Contents The synthesis by solid phase methods of DNA duplexes that contain an N4-C-ethyl-N4C interstrand cross-link has been described [Biochemistry,41(2002)760-771]. 2 mM single strand concentration in 0.3 mL containing 10 mM sodium phosphate (pH 7.4) and 100 mM NaCl.
    Solvent System both 1H2O (95%) and 2H2O (5%), and 99.9 % 2H2O.
    Ionic Strength 100 mM NaCl
    pH 7.4
    Pressure normal
    Temperature 273
     
     
  •   NMR Refinement Information Hide
    Refinement
    Method distance geometry simulated annealing molecular dynamics
    Details A total of 449 restraints were used 243 non-exchangeable 53 exchangeable 44 hydrogen bond 109 dihedral angle
     
  •   NMR Ensemble Information Hide
    Ensemble
    Conformer Selection Criteria the structure submitted is the lowest energy structure of a an ensemble of selected ten structures
    Conformers Calculated Total Number 100
    Conformers Submitted Total Number 1
     
  •   NMR Experimental Information Hide
    Experiment
    IDs experiment ID:1 solution ID:1 conditons ID:1
    Type 2D NOESY
    IDs experiment ID:2 solution ID:1 conditons ID:1
    Type 2D TOCSY
    IDs experiment ID:3 solution ID:1 conditons ID:1
    Type DQF-COSY
    IDs experiment ID:4 solution ID:2 conditons ID:1
    Type 2D NOESY
     
  •   Software and Computing Hide
    NMR Software
    Authors Brunger, A.T.
    Classification refinement
    Software Name X-PLOR 3.8