SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents2.5 mM PBX U-15N; 10 mM phosphate buffer; 1 mM DTT; 90% H2O, 10% D2O
Solvent90% H2O, 10% D2O
Ionic Strengthn/a
pH4.8
Pressureambient
Temperature (K)303
Experiment(s):3D_15N-separated_NOESY, HNHA
Sample Contents2 mM PBX; 1mM DTT; 90% H2O, 10% D2O
Solvent90% H2O, 10% D2O
Ionic Strengthn/a
pH6.0
Pressureambient
Temperature (K)303
Experiment(s):2D NOESY
Sample Contents4 mM PBX; 20 mM phosphate buffer; 1 mM DTT; 100% D2O
Solvent100% D2O
Ionic Strengthn/a
pH6.0
Pressureambient
Temperature (K)303
Experiment(s):2D NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 500.0
NMR Refinement
Method dynamical annealing
Details 1338 restraints, 1268 NOE-derived distance constraints, 48 dihedral angle restraints, 22 distance restraints from hydrogen bonds
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 100
Conformers Submitted Total Number 30
Representative Model Choice Rationale
1 lowest energy
Computation: NMR Software
# Classification Software Name Author
1 refinement CNS 0.5 Brunger
2 data analysis XEASY 1.3.13 Bartels, Xia, Billeter, Guntert, Wuthrich
3 structure solution CNS 0.5 Brunger
4 processing GIFA 4.2 Pons, Malliavin, Delsuc
5 collection XWINNMR 2.0 Bruker