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An Information Portal to 105025 Biological Macromolecular Structures

SOLUTION NMR
Materials and Methods page
2A55
  •   NMR Eperiment Details Hide
    Representative Model Choice Rationale
    closest to the average  
     
    Spectrometer Info
    Field Strength 600.0
    Manufacturer Bruker
    Model AVANCE
    Field Strength 800.0
    Manufacturer Bruker
    Model AVANCE
     
    Sample Conditions
    IDs solution ID:1 condition ID:1
    Sample Contents 2.5 mM C4BP12 U-13C, 15N, 20 mM sodium acetate buffer, pH 4.5, 90% H2O, 10% D2O
    Solvent System 90% H2O, 10% D2O
    Ionic Strength 20 mM sodium acetate buffer
    pH 4.5
    Pressure 1
    Pressure Units ATM
    Temperature 310
    IDs solution ID:1 condition ID:2
    Sample Contents 2.5 mM C4BP12 U-13C, 15N, 20 mM sodium acetate buffer, pH 4.5, 90% H2O, 10% D2O
    Solvent System 90% H2O, 10% D2O
    Ionic Strength 20 mM sodium acetate buffer, 90 mM NaCl
    pH 5.5
    Pressure 1
    Pressure Units ATM
    Temperature 310
    IDs solution ID:2 condition ID:1
    Sample Contents 0.70 mM C4BP12 U-13C, 15N, 7.3 mg/ml Pf1 phage, 20 mM sodium acetate buffer, pH 5.5, 90 mM NaCl, 90% H2O, 10% D2O
    Solvent System 90% H2O, 10% D2O
    Ionic Strength 20 mM sodium acetate buffer
    pH 4.5
    Pressure 1
    Pressure Units ATM
    Temperature 310
    IDs solution ID:2 condition ID:2
    Sample Contents 0.70 mM C4BP12 U-13C, 15N, 7.3 mg/ml Pf1 phage, 20 mM sodium acetate buffer, pH 5.5, 90 mM NaCl, 90% H2O, 10% D2O
    Solvent System 90% H2O, 10% D2O
    Ionic Strength 20 mM sodium acetate buffer, 90 mM NaCl
    pH 5.5
    Pressure 1
    Pressure Units ATM
    Temperature 310
     
     
  •   NMR Refinement Information Hide
    Refinement
    Method molecular dynamics simulated annealing
    Details the structures are based on 3032 NOE-derived distance restraints and 219 RDC restraints
     
  •   NMR Ensemble Information Hide
    Ensemble
    Conformer Selection Criteria structures with the lowest energy
    Conformers Calculated Total Number 100
    Conformers Submitted Total Number 40
     
  •   NMR Experimental Information Hide
    Experiment
    IDs experiment ID:1 solution ID:1 conditons ID:1
    Type 3D_13C-separated_NOESY
    IDs experiment ID:2 solution ID:1 conditons ID:1
    Type 3D_15N-separated_NOESY
    IDs experiment ID:3 solution ID:2 conditons ID:2
    Type NH-IPAP 15N HSQC
    IDs experiment ID:4 solution ID:2 conditons ID:2
    Type NC-HN(a/b-NC'-J)
    IDs experiment ID:5 solution ID:2 conditons ID:2
    Type CC-HN(a/b-COCA-J)
    IDs experiment ID:6 solution ID:2 conditons ID:2
    Type CaHa-2D J-(HNCO)CANH
     
  •   Additional NMR Experimental Information Hide
    Details
    Detail All RDC experiments (i.e. NH-IPAP 15N HSQC,, NC-HN(a/b-NC'-J), CC-HN(a/b-COCA-J), CaHa-2D J-(HNCO)CANH were recorded twice, once in aligned media (Solution Id 2) and once in unaligned media (solution Id 1)
     
  •   Software and Computing Hide
    NMR Software
    Authors Brunger
    Classification refinement
    Software Name CNS 1.1
    Authors Kraulis
    Classification data analysis
    Software Name ANSIG 3.3
    Authors Boucher
    Classification processing
    Software Name AZARA 2.7
    Authors Brunger
    Classification structure solution
    Software Name CNS 1.1