SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.7mM (in monomer) U-15N,13C, 50mM phosphate buffer, 0.02% NaN3, 92.5% H2O, 7.5% D2O
Solvent92.5% H2O, 7.5% D2O
Ionic Strength50mM sodium phosphate buffer
pH5.5
Pressureambient
Temperature (K)298
Experiment(s):3D_13C-separated_NOESY, 3D_15N-separated_NOESY
Sample Contents0.85mM (in monomer) U-15N,13C, 0.85mM (in monomer) unlabeled, 50mM phosphate buffer (pH 5.5), 0.02 % NaN3, 92.5% H2O, 7.5% D2O
Solvent92.5% H2O, 7.5% D2O
Ionic Strength50mM sodium phosphate buffer
pH5.5
Pressureambient
Temperature (K)298
Experiment(s):3D_13C-separated/12C-filtered_NOESY
Sample Contents0.85mM (in monomer) U-15N,13C, 0.85mM (in monomer) unlabeled, 50mM phosphate buffer, 0.02% NaN3, 100% D2O
Solvent100% D2O
Ionic Strength50mM sodium phosphate buffer
pH5.5
Pressureambient
Temperature (K)298
Experiment(s):3D_13C-separated/12C-filtered_NOESY
Sample Contents1.7mM (in monomer) unlabeled, 50mM phosphate buffer, 0.02% NaN3, 92.5% H2O, 7.5% D2O
Solvent92.5% H2O, 7.5% D2O
Ionic Strength50mM sodium phosphate buffer
pH5.5
Pressureambient
Temperature (K)298
Experiment(s):2D NOESY
Sample Contents1.7mM (in monomer) unlabeled, 50mM phosphate buffer, 0.02% NaN3, 100% D2O
Solvent100% D2O
Ionic Strength50mM sodium phosphate buffer
pH5.5
Pressureambient
Temperature (K)298
Experiment(s):2D NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 500.0
Bruker DMX 600.0
Bruker DRX 600.0
Bruker DMX 750.0
Bruker DRX 800.0
NMR Refinement
Method simulated annealing
Details The structures are based on a total of 1311 constraints per monomeric subunit: 1035 NOE-derived distance constraints, 72 hydrogen bond distance constraints, 148 dihedral angle constraints, and 56 residual N-H dipolar coupling constraints.
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy,target function
Conformers Calculated Total Number 100
Conformers Submitted Total Number 40
Representative Model Choice Rationale
1 minimized average structure
Additional NMR Experimental Information
1 The structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software
# Classification Software Name Author
1 refinement CNS 1.1 Brunger
2 structure solution CNS 1.1 Brunger
3 data analysis PIPP 4.3.2 Garrett
4 processing NMRPipe 2.2 Delaglio
5 collection XWINNMR 2.6 and 3.1 Bruker