Solution structure of the first SH3 domain of human Vinexin and its interaction with the peptides from Vinculin
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1-1.2mM 15N, 13C-labeled human Vinexin SH3 domain; 50mM phosphate buffer(pH 6.2); 50mM NaCl; 1mM DTT; 1mM EDTA; 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.2 | 1 atm | 298 | ||
| 2 | 3D_13C-separated_NOESY | 1-1.2mM 15N, 13C-labeled human Vinexin SH3 domain; 50mM phosphate buffer(pH 6.2); 50mM NaCl; 1mM DTT; 1mM EDTA; 99.96% D2O | 99.96% D2O | 6.2 | 1 atm | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry, simulated annealing, molecular dynamics, torsion angle dynamics | NMRPipe | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | 2.2 | Delaglio, F. |
| 2 | data analysis | Sparky | 3 | Goddard, T.D., Kneller, D.G. |
| 3 | structure solution | CNS | 1.1 | |
| 4 | data analysis | MOLMOL | 2K.2 | Koradi |
| 5 | refinement | CNS | 1.1 | |
