NMR structure of P. aeruginosa protein PA4738: Northeast Structural Genomics Consortium target PaP2
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1 mM U-13C, 15N PA4738, 1.0 M NaCl, 20 mM Tris, pH 7.8 | 90% H2O/10% D2O | 1 Molar NaCl | 7.8 | ambient | 298 | |
| 2 | 3D_15N-separated_NOESY | 1 mM U-13C, 15N PA4738, 1.0 M NaCl, 20 mM Tris, pH 7.8 | 90% H2O/10% D2O | 1 Molar NaCl | 7.8 | ambient | 298 | |
| 3 | 4D_13C-separated_NOESY | 1 mM U-13C, 15N PA4738, 1.0 M NaCl, 20 mM Tris, pH 7.8 | 100% D2O | 1 Molar NaCl | 7.8 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 800 |
| 2 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Molecular Dynamics and Simulated Annealing | NOE distance restraints were determined automatically using AutoStructure (G.T. Montelione & Y.J. Huang) starting from peak-picked NOESY data and chemical shift assignments. | X-PLOR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | low energy structures with fewest restraint violations |
| Conformers Calculated Total Number | 23 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (low energy, few violations, close to average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | NIH-Xplor | Brunger,Clore,Kuszewski,Schwieters, Tjandra |
| 2 | data analysis | Sparky | 3.106 | T.D. Goddard, D.G. Kneller |
| 3 | structure solution | AutoStructure | 2.1.0 | G.T. Montelione, J.Y. Huang |
| 4 | data analysis | TALOS | 2003 | G. Cornilescu, F. Delaglio, A. Bax |
