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Solution Structures of the IIA(Chitobiose)-HPr complex of the N,N'-Diacetylchitobiose
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 90% H2O/10% D2O 0.02 7.4 ambient 308 2 3D CBCA(CO)NH 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 90% H2O/10% D2O 0.02 7.4 ambient 308 3 3D HN(COCA)CB 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 90% H2O/10% D2O 0.02 7.4 ambient 308 4 3D HNCA 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 90% H2O/10% D2O 0.02 7.4 ambient 308 5 c13-c12 edited/filted NOESY 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 90% H2O/10% D2O 0.02 7.4 ambient 308 6 2D 1H-15N HSQC 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 100% D2O 0.02 7.4 ambient 308 7 3D CBCA(CO)NH 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 100% D2O 0.02 7.4 ambient 308 8 3D HN(COCA)CB 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 100% D2O 0.02 7.4 ambient 308 9 3D HNCA 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 100% D2O 0.02 7.4 ambient 308 10 c13-c12 edited/filted NOESY 1.0 mM [U-100% 15N] HPr/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex, 1.0 mM [U-100% 13C; U-100% 15N] HPR/IIAChb complex 100% D2O 0.02 7.4 ambient 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900
NMR Refinement Method Details Software simulated annealing conjoined rigid body/torsion angle simulated annealing X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 21 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 2 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore