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Solution Structure of a Minor and Transiently Formed State of a T4 Lysozyme Mutant
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 307 2 3D HNCA 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 307 3 3D HNCACB 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 307 4 3D CBCA(CO)NH 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 307 5 3D HNCO 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 307 6 3D HN(CA)CO 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 307 7 JMOD C'Cg 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 308 8 JMDO NCg 1.5 mM [U-100% 13C; U-100% 15N] T4 L99A/G113A/R119P 90% H2O/10% D2O 85 5.5 ambient 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Varian INOVA 600
NMR Refinement Method Details Software distance geometry, simulated annealing Rosetta Loop Building/Refinement Protocol NMRPipe
NMR Ensemble Information Conformer Selection Criteria Two Step Selection Criteria based on chemical shift score and Rosetta energy Conformers Calculated Total Number 9600 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 chemical shift assignment Sparky Goddard 3 chemical shift assignment CcpNMR CCPN 4 structure solution CS-ROSETTA Yang Shen, Robert Vernon, David Baker and Ad Bax 5 refinement CS-ROSETTA Yang Shen, Robert Vernon, David Baker and Ad Bax