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An Information Portal to 105339 Biological Macromolecular Structures

SOLID-STATE NMR - SOLUTION NMR
Materials and Methods page
2KB7
    This structure has been solved using multiple methods.
  •   NMR Eperiment Details Hide
    Representative Model Choice Rationale
    fewest violations  
     
    Spectrometer Info
    Field Strength 600.0
    Manufacturer Bruker
    Model DMX
    Field Strength 700.0
    Manufacturer Varian
    Model VNMRS
    Field Strength 600.0
    Manufacturer Varian
    Model VNMRS
     
    Sample Conditions
    IDs solution ID:1 condition ID:1
    Sample Contents 1.5 mM [U-99% 15N] and [U-99% 13C; U-99% 15N] Phospholamban, 90% H2O/10% D2O
    Solvent System 90% H2O/10% D2O
    pH 6.0
    Pressure ambient
    IDs solution ID:2 condition ID:1
    Sample Contents 160/1 lipid/protein (mol/mol) [U-99% 15N] and [15N-Ala] and [15N-Arg] and [15N-Asn] and [15N-Ile] and [15N-Met] and [15N-Leu] and [15N-Phe] and [15N-Val] and [15N-Ser] and [15N-Gln26,Gln29] Phospholamban, 100% H2O
    Solvent System 100% H2O
    pH 6.0
    Pressure ambient
     
     
  •   NMR Refinement Information Hide
    Refinement
    Method simulated annealing
    Details Authors state that they define the z-axis to be parallel with the bilayer normal. Also, the origin (or in other words, when the z Cartesian coordinate is 0) is defined to be the center of the lipid bilayer.
     
  •   NMR Ensemble Information Hide
    Ensemble
    Conformer Selection Criteria structures with the least restraint violations
    Conformers Calculated Total Number 200
    Conformers Submitted Total Number 20
     
  •   NMR Experimental Information Hide
    Experiment
    IDs experiment ID:1 solution ID:1 conditons ID:1
    Type 2D 1H-15N HSQC
    IDs experiment ID:2 solution ID:1 conditons ID:1
    Type 3D H(CCO)NH
    IDs experiment ID:3 solution ID:1 conditons ID:1
    Type 3D C(CO)NH
    IDs experiment ID:4 solution ID:1 conditons ID:1
    Type 3D 1H-15N NOESY
    IDs experiment ID:5 solution ID:2 conditons ID:2
    Type 2D [1H,15N] PISEMA
    IDs experiment ID:6 solution ID:2 conditons ID:2
    Type 2D [1H,15N]SAMPI4
     
  •   Software and Computing Hide
    NMR Software
    Authors Schwieters, C. et al.
    Classification structure solution
    Software Name X-PLOR_NIH 2.18
    Authors Schwieters, C. et al.
    Classification data analysis
    Software Name X-PLOR_NIH 2.18
    Authors Schwieters, C. et al.
    Classification refinement
    Software Name X-PLOR_NIH 2.18