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The solution structure of the AMP-PNP bound nucleotide binding domain of KdpB
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-SEPARATED_NOESY 1.0MM U-15N,13C KDPBN, 50MM phosphate buffer, 100MM NACL, 0.05% sodium azide, 15MM ATP- PNP; 1.0MM U-15N KDPBN, 50MM phosphate buffer, 100MM NACL, 0.05% sodium azide, 15MM AMP- PNP 100mM NACL 6.0 AMBIENT 300 2 CNH- NOESY 1.0MM U-15N,13C KDPBN, 50MM phosphate buffer, 100MM NACL, 0.05% sodium azide, 15MM ATP- PNP; 1.0MM U-15N KDPBN, 50MM phosphate buffer, 100MM NACL, 0.05% sodium azide, 15MM AMP- PNP 100mM NACL 6.0 AMBIENT 300
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 900 2 Bruker DMX 750 3 Bruker DMX 600
NMR Refinement Method Details Software simulated annealing Based on a total of 1667 NOE-based distance restraints, 230 dihedral angle restraints and 21 intermolecular distance restraints X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 50 Conformers Submitted Total Number 19 Representative Model 1 (lowest violations)
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR NIH-2.9.3 BRUNGER 2 structure solution XwinNMR 3.5 BRUKER 3 structure solution X-PLOR NIH-2.9.3 BRUNGER