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Solution structure of CzrA in the Zn(II) state
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 1.2 mM U-[2H,13C,15N] Iled1-[CH3] Leu, Val-[CH3/CH3] CzrA, 0.04 % DSS 93% H2O/7% D2O 0.1 6.0 ambient 313 2 3D 13C/13C edited methyl NOESY 1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 1.2 mM U-[2H,13C,15N] Iled1-[CH3] Leu, Val-[CH3/CH3] CzrA, 0.04 % DSS 93% H2O/7% D2O 0.1 6.0 ambient 313 3 3D 1H-15N TROSY-NOESY 1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 1.2 mM U-[2H,13C,15N] Iled1-[CH3] Leu, Val-[CH3/CH3] CzrA, 0.04 % DSS 93% H2O/7% D2O 0.1 6.0 ambient 313 4 2D IPAP-HSQC 1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 6 % Acrylamide gel media, 0.8 mM [U-100% 2H, 15N] CzrA 93% H2O/7% D2O 0.1 6.0 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 900 2 Varian INOVA 800 3 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing XPLOR-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 (minimized average)
Computation: NMR Software # Classification Version Software Name Author 1 refinement XPLOR-NIH Schwieters, Kuszewski, Tjandra and Clore