1KVN
Solution Structure Of Protein SRP19 Of The Arhaeoglobus fulgidus Signal Recognition Particle, 10 Structures
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 25 mM KH2PO4, 50mM NaCl, 95% H2O, 5% D2O | 95% H2O/5% D2O | 75 mM | 6.0 | ambient | 300 | |
| 2 | 3D_13C-separated_NOESY | 25 mM KH2PO4, 50 mM NaCl | 99.99% D2O | 75 mM | 6.0 | ambient | 300 | |
| 3 | 4D_13C-separated_NOESY | 25 mM KH2PO4, 50 mM NaCl | 99.99% D2O | 75 mM | 6.0 | ambient | 300 | |
| 4 | 3D 15N-separated NOESY with 13C chemical shift evolution in F2 dimention | 25 mM KH2PO4, 50mM NaCl, 95% H2O, 5% D2O | 95% H2O/5% D2O | 75 mM | 6.0 | ambient | 300 | |
| 5 | IPAP-HSQC | 25 mM KH2PO4, 50mM NaCl, 95% H2O, 5% D2O | 95% H2O/5% D2O | 75 mM | 6.0 | ambient | 310 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AMX2 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Distance geometry/simulated annealing protocol | The structures are based on a total of 886 restraints, 690 are NOE-derived distance constraints, 130 dihedral angle restraints, 66 1H-15N residual dipolar coupling restraints. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 26 |
| Conformers Submitted Total Number | 10 |
| Additional NMR Experimental Information | |
|---|---|
| Details | IPAP-HSQC experiment was performed in a sample of the protein in either an unstressed or mechanically stressed 8% polyacrylamide gel. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.5 | Bruker Analytik GmbH |
| 2 | processing | NMRPipe | 1.8 | Delaglio, F., Grzesiek, S., Vuister, G., Zhu, W., Pfeifer, J., Bax, A. |
| 3 | data analysis | PIPP | 4.3.1 | Garrett, D.C., Powers, R., Gronenborn, A.M., Clore, G.M. |
| 4 | structure solution | X-PLOR | 3.851 | Brunger, A.T.; Clore, G.M., Gronenborn, A.M., Tjundra, N. |
| 5 | data analysis | TALOS | 98.040.28.02 | Cornilescu, G., Delaglio, F., Bax, A. |
| 6 | data analysis | PALES | 2.1 | Zweckstetter, M., Bax, A. |
| 7 | refinement | X-PLOR | 3.851 | Brunger, A.T.; Clore, G.M., Gronenborn, A.M., Tjundra, N. |
