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Structure and chemical shifts of Cu(I),Zn(II) superoxide dismutase by solid-state NMR
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D CP-HSQC 3.5 mg [U-13C; U-15N; U-2H] Superoxide dismutase C6A/C111S thermostable mutant, 20 mM Sodium Citrate, 20% w/v Polyethylene Glycol 6000 100% H2O 0.02 5 ambient 286 2 2D R1_15N 3.5 mg [U-13C; U-15N; U-2H] Superoxide dismutase C6A/C111S thermostable mutant, 20 mM Sodium Citrate, 20% w/v Polyethylene Glycol 6000 100% H2O 0.02 5 ambient 286 3 2D R1_13C 3.5 mg [U-13C; U-15N; U-2H] Superoxide dismutase C6A/C111S thermostable mutant, 20 mM Sodium Citrate, 20% w/v Polyethylene Glycol 6000 100% H2O 0.02 5 ambient 286 4 2D (H)NHH_RFDR 3.5 mg [U-13C; U-15N; U-2H] Superoxide dismutase C6A/C111S thermostable mutant, 20 mM Sodium Citrate, 20% w/v Polyethylene Glycol 6000 100% H2O 0.02 5 ambient 286 5 3D (H)CONH 3.5 mg [U-13C; U-15N; U-2H] Superoxide dismutase C6A/C111S thermostable mutant, 20 mM Sodium Citrate, 20% w/v Polyethylene Glycol 6000 100% H2O 0.02 5 ambient 286 6 2D NCA 3.5 mg [U-13C; U-15N; U-2H] Superoxide dismutase C6A/C111S thermostable mutant, 20 mM Sodium Citrate, 20% w/v Polyethylene Glycol 6000 100% H2O 0.02 5 ambient 286
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 850
NMR Refinement Method Details Software torsion angle dynamics RECOORD script CYANA
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 80 Conformers Submitted Total Number 19 Representative Model 1 (lowest target function)
Additional NMR Experimental Information Details 60 kHz MAS was used for all experiments
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CYANA Guntert, Mumenthaler and Wuthrich 2 collection UNIO 2.5.0 Herrmann, Guntert and Wuthrich 3 peak picking UNIO 2.5.0 Herrmann, Guntert and Wuthrich 4 chemical shift assignment UNIO 2.5.0 Herrmann, Guntert and Wuthrich 5 refinement CNS Guntert, Mumenthaler and Wuthrich