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Solution Structure of the IWP-051-bound H-NOX from Shewanella woodyi in the Fe(II)CO ligation state
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 500 uM [U-99% 15N] Protein, 2400 uM ligand 90% H2O/10% D2O 50 mM 7.4 1 atm 293 Agilent agilent 800 800 2 2D 1H-15N TROSY 500 uM [U-99% 15N] Protein, 2400 uM ligand 90% H2O/10% D2O 50 mM 7.4 1 atm 293 Bruker AVANCE NEO 600 3 2D 1H-15N TROSY 500 uM [U-99% 15N] Protein, 2400 uM ligand 90% H2O/10% D2O 50 mM 7.4 1 atm 293 Bruker AVANCE NEO 600 4 2D 13C15Nfiltered NOESY 600 uM [U-99% 13C; U-99% 15N] protein, 3500 uM ligand 100% D2O 50 mM 7.4 1 atm 293 Agilent agilent 800 800 10 2D 1H-1H NOESY 15.0 uM protein, 292.0 uM ligand 100% D2O 100 mM 7.4 1 atm 298 Agilent agilent 600 600 9 2D 1H-13C HSQC aliphatic 600 uM [U-99% 13C; U-99% 15N] protein, 3500 uM ligand 100% D2O 50 mM 7.4 1 atm 293 Agilent agilent 800 800 5 2D 1H-13C HSQC 600 uM [U-99% 15N] protein, 3000 uM 13C labeled on the benzene carbon ligand 100% D2O 50 mM 7.4 1 atm 293 Bruker AVANCE NEO 600 6 3D 1H-15N NOESY 500 uM [U-99% 15N] Protein, 2400 uM ligand 90% H2O/10% D2O 50 mM 7.4 1 atm 293 Agilent agilent 800 800 7 3D 1H-13C NOESY aliphatic 600 uM [U-99% 13C; U-99% 15N] protein, 3500 uM ligand 100% D2O 50 mM 7.4 1 atm 293 Agilent agilent 800 800 8 3D 1H-13C NOESY aliphatic 600 uM [U-99% 15N] protein, 3000 uM 13C labeled on the benzene carbon ligand 100% D2O 50 mM 7.4 1 atm 293 Bruker AVANCE NEO 800
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Agilent agilent 800 800 4 Agilent agilent 600 600 2 Bruker AVANCE NEO 600 3 Bruker AVANCE NEO 800
NMR Refinement Method Details Software simulated annealing distance geometry,torsion angle dynamics,molecular dynamics X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 2 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 3 chemical shift assignment Sparky Sparky: Goddard
NMRFAM-Sparky: Lee W, Tonelli M, Markley JL 4 peak picking Sparky Sparky: Goddard
NMRFAM-Sparky: Lee W, Tonelli M, Markley JL 5 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 6 collection VNMR Varian 7 collection TopSpin Bruker Biospin