Solution structure of the SHP-1 C-terminal SH2 domain complexed with a tyrosine-phosphorylated peptide from NKG2A
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-15N NOESY | 0.8mM [U-13C; U-15N] SHP-1 C-terminal SH2 domain; 0.8mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O | 90% H2O/10% D2O | 120 | 7.4 | ambient | ||
| 2 | 3D 1H-13C NOESY | 0.8mM [U-13C; U-15N] SHP-1 C-terminal SH2 domain; 0.8mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O | 90% H2O/10% D2O | 120 | 7.4 | ambient | ||
| 3 | 3D F1-15N,13C-filtered 15N-separated NOESY | 0.8mM [U-13C; U-15N] SHP-1 C-terminal SH2 domain; 0.8mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O | 90% H2O/10% D2O | 120 | 7.4 | ambient | ||
| 4 | 3D F1-15N,13C-filtered 13C-separated NOESY | 0.8mM [U-13C; U-15N] SHP-1 C-terminal SH2 domain; 0.8mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O | 90% H2O/10% D2O | 120 | 7.4 | ambient | ||
| 5 | 2D F2-15N,13C-filtered NOESY | 0.8mM [U-13C; U-15N] SHP-1 C-terminal SH2 domain; 0.8mM tyrosine-phosphorylated peptide; 20mM [U-2H] TRIS; 100mM sodium chloride; 0.02% sodium azide; 1mM [U-2H] DTT; 90% H2O/10% D2O | 90% H2O/10% D2O | 120 | 7.4 | ambient | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics, simulated annealing | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 3.6 | Bruker Biospin |
| 2 | processing | NMRPipe | 2.3 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
| 3 | data analysis | NMRView | 5.0.4 | Johnson, One Moon Scientific |
| 4 | peak picking | NMRView | 5.0.4 | Johnson, One Moon Scientific |
| 5 | chemical shift assignment | NMRView | 5.0.4 | Johnson, One Moon Scientific |
| 6 | data analysis | KUJIRA | 0.9810 | Kobayashi, N. |
| 7 | peak picking | KUJIRA | 0.9810 | Kobayashi, N. |
| 8 | chemical shift assignment | KUJIRA | 0.9810 | Kobayashi, N. |
| 9 | structure solution | CYANA | 2.0.17 | Guntert, Mumenthaler and Wuthrich |
| 10 | refinement | CYANA | 2.0.17 | Guntert, Mumenthaler and Wuthrich |
