SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents1.0 mM 15N; 20mM phosphate buffer pH 6.3; 30mM NaCl; 5mM DTT
Solvent90% H2O/10% D2O
Ionic Strength20mM Phosphate 30mM NaCl
Temperature (K)295
Experiment(s):3D_15N-separated_NOESY, HNHA, IPAP (dipolar couplings)
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
Bruker DRX 500.0
NMR Refinement
Method mixed torsion and Cartesian angle dynamics simulated annealing protocol
Details 1402 Unambiguous NOE distance restraints 50 Hydrogen bond restraints 44 HN-N dipolar couplings
NMR Ensemble Information
Conformer Selection Criteria back calculated data agree with experimental NOESY spectrum,structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 100
Conformers Submitted Total Number 10
Representative Model Choice Rationale
1 closest to the average,lowest energy
Computation: NMR Software
# Classification Software Name Author
1 collection version: 2.6 XWINNMR bruker
2 processing NMRPipe Delaglio,F et al. J. Biomol.NMR 6 277-293(1995)
3 data analysis Xeasy Bartels et al. J.Biomol.NMR 5,1-10(1995)
4 refinement version: 0.3 CNS bruenger et al. Acta Crystallogr.D Biol. Crystallogr. 54, 905-21 (1998)