Solution structure of lysine-free (K0) ubiquitin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 2 | 3D HNCACB | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 3 | 3D CBCA(CO)NH | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 4 | 3D HBHA(CO)NH | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 5 | 3D HNCA | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 6 | 3D HN(CO)CA | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 7 | 3D HNCO | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 8 | 3D HCACO | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 9 | 2D 1H-13C HSQC | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| 10 | 3D C(CO)NH | 5 % [U-2H] D2O, 50 mM TRIS | 95% H2O/5% D2O | 0.01 | 7.2 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 700 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | Sparky | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 10000 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | Sparky | Goddard | |
| 2 | structure solution | CS-ROSETTA | Shen, Vernon, Baker and Bax | |
| 3 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 4 | refinement | CS-ROSETTA | Shen, Vernon, Baker and Bax | |














