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NMR solution structure of a-lytic protease using two 4D-spectra
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 4D HC(CC-TOCSY(CO))NH 2.0 mM [U-13C; U-15N] alpha-lytic protease protein 92% H2O/8% D2O 50 mM 4.0 1 atm 298 Bruker AVANCE III 950 2 4D 13C,15N edited HMQC-NOESY-HSQC 2.0 mM [U-13C; U-15N] alpha-lytic protease protein 92% H2O/8% D2O 50 mM 4.0 1 atm 298 Bruker AVANCE III 950 3 4D 13C,13C edited HMQC-NOESY-HSQC 2.0 mM [U-13C; U-15N] alpha-lytic protease protein 92% H2O/8% D2O 50 mM 4.0 1 atm 298 Bruker AVANCE III 950
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 950
NMR Refinement Method Details Software na CS-ROSETTA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment 4D-CHAINS Evangelidis and Tripsianes 2 refinement CS-ROSETTA Shen, Vernon, Baker and Bax 3 data analysis CS-ROSETTA Shen, Vernon, Baker and Bax 4 peak picking Sparky Goddard 5 structure calculation CS-ROSETTA Shen, Vernon, Baker and Bax