NMR Experiment |
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
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1 | gradient-enhanced HNCA | 0.5-1.0 mM disulfide crosslinked zeta-zeta dimer U-15N,U-13C,85%-2H. Sodium dodecyl sulfate (40 mM) and dodecyl phosphocholine (200 mM), 95% H2O, 5% D2O. | 95% H2O/5% D2O | 20 mM sodium phosphate buffer | 7.0 | ambient | 303 | |
2 | 3D_15N-separated_NOESY | 0.5-1.0 mM disulfide crosslinked zeta-zeta dimer U-15N,U-13C. Sodium dodecyl sulfate (40 mM) and dodecyl phosphocholine (200 mM), 95% H2O, 5% D2O. | 95% H2O/5% D2O | 20 mM sodium phosphate buffer | 7.0 | ambient | 303 | |
3 | 3D_15N-separated_NOESY | 0.5-1.0 mM disulfide crosslinked zeta-zeta dimer U-15N,U-13C. Sodium dodecyl sulfate (40 mM) and dodecyl phosphocholine (200 mM), 95% H2O, 5% D2O. | 95% H2O/5% D2O | 20 mM sodium phosphate buffer | 7.0 | ambient | 303 | |
4 | 3D_13C-separated_NOESY | 0.5-1.0 mM disulfide crosslinked zeta-zeta dimer U-15N,U-13C. Sodium dodecyl sulfate (40 mM) and dodecyl phosphocholine (200 mM), 95% H2O, 5% D2O. | 95% H2O/5% D2O | 20 mM sodium phosphate buffer | 7.0 | ambient | 303 | |
5 | 3D_15N-separated_NOESY | 0.5-1.0 mM disulfide crosslinked zeta-zeta dimer, mixed-label. One monomer: U-15N,U-2H. Other monomer: natural abundance isotopes. Sodium dodecyl sulfate (40 mM) and dodecyl phosphocholine (200 mM), 95% H2O, 5% D2O. | 95% H2O/5% D2O | 20 mM sodium phosphate buffer | 7.0 | ambient | 303 | |
6 | standard HSQC and trosy-HSQC for D(NH) couplings; 2D (CA)CONH quantitative JCH experiment for D(CaHa) couplings | 0.5-1.0 mM disulfide crosslinked zeta-zeta dimer U-15N,U-13C. Sodium dodecyl sulfate (40 mM) and dodecyl phosphocholine (200 mM), 95% H2O, 5% D2O. 5% polyacrylamide gel. | 95% H2O/5% D2O | 20 mM sodium phosphate buffer | 7.0 | ambient | 303 | |