Solution Structure of a Minor and Transiently Formed State of a T4 Lysozyme Mutant
SOLUTION NMR
| 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 | |
