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Solution Structure of Antibiotic-Resistance Factor ANT(2'')-Ia Reveals Substrate-Regulated Conformation Dynamics
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 500 2 2D 1H-13C HSQC aliphatic 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 3 2D 1H-13C HSQC aromatic 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 4 3D HNCO 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 5 3D HNCA 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 6 3D HNCACB 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 7 3D CBCA(CO)NH 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 8 3D HN(CO)CA 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 9 3D HCCH-TOCSY 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 10 3D H(CCO)NH 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 11 3D C(CO)NH 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 12 3D 1H-15N NOESY 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 13 3D 1H-13C NOESY 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Varian INOVA 800 14 2D 1H-15N HSQC 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Bruker DRX 600 15 2D 1H-1H NOESY 0.5 mM [U-100% 13C; U-100% 15N] ANT(2'')-Ia 90% H2O/10% D2O 10 mM 7 1 atm 298 Bruker DRX 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Varian INOVA 800 3 Bruker DRX 600
NMR Refinement Method Details Software torsion angle dynamics X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria back calculated data agree with experimental NOESY spectrum Conformers Calculated Total Number 15 Conformers Submitted Total Number 15 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis CcpNMR CCPN 2 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 3 peak picking Sparky Goddard 4 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 5 peak picking PONDEROSA-C/S Lee W, Kim JH, Westler WM, Markley JL (2011) PONDEROSA, an automated 3D-NOESY peak picking program, enables automated protein structure determination. Bioinformatics 27: 1727-1728