8A4F
Human Interleukin-4 mutant - C3T-IL4
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4 | 90% H2O/10% D2O | 25 mM | 5.0 | 1 atm | 298 | Oxford instruments Home-built 750 |
| 2 | 3D 1H-15N NOESY | 1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4 | 90% H2O/10% D2O | 25 mM | 5.0 | 1 atm | 298 | Oxford instruments Home-built 750 |
| 3 | 3D 1H-15N TOCSY | 1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4 | 90% H2O/10% D2O | 25 mM | 5.0 | 1 atm | 298 | Oxford instruments Home-built 750 |
| 4 | 2D HMQC-J | 1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4 | 90% H2O/10% D2O | 25 mM | 5.0 | 1 atm | 298 | Oxford instruments Home-built 600 |
| 5 | 2D 1H-15N HSQC IPAP | 1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4 | 90% H2O/10% D2O | 25 mM | 5.0 | 1 atm | 298 | Oxford instruments Home-built 600 |
| 7 | 2D 1H-15N HSQC IPAP | 1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4 | 90% H2O/10% D2O | 25 mM | 5.0 | 1 atm | 298 | Oxford instruments Home-built 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Oxford instruments | Home-built | 600 |
| 2 | Oxford instruments | Home-built | 750 |
| 3 | Oxford instruments | Home-built | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DGSA-distance geometry simulated annealing | X-PLOR NIH | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 2 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | peak picking | Felix | Accelrys Software Inc. | |
| 2 | chemical shift assignment | Felix | Accelrys Software Inc. | |
| 3 | structure calculation | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 4 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
