NMR STRUCTURE OF THE LIGAND BINDING DOMAIN OF THE COMMON BETA-CHAIN IN THE GM-CSF, IL-3 AND IL-5 RECEPTORS
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 0.4MM D4BC U-15N; 10MM PHOSPHATE BUFFER;90% H2O, 10% D2O | 0.06M | 6.1 | AMBIENT | 293 | ||
| 2 | 2D NOESY | 0.4MM D4BC U-15N; 10MM PHOSPHATE BUFFER;100% D2O | 0.06M | 6.1 | AMBIENT | 293 | ||
| 3 | 3D_15N-SEPARATED_NOESY | 0.4MM D4BC U-15N; 10MM PHOSPHATE BUFFER;90% H2O, 10% D2O | 0.06M | 6.1 | AMBIENT | 293 | ||
| 4 | HMQC-J | 0.4MM D4BC U-15N; 10MM PHOSPHATE BUFFER;90% H2O, 10% D2O | 0.06M | 6.1 | AMBIENT | 293 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | THE STRUCTURES ARE BASED ON 1500 UNAMBIGUOUS NOE-DERIVED DISTANCE RESTRAINTS, 1034 AMBIGUOUS NOE-DERIVED DISTANCE RESTRAINTS, 42 DIHEDRAL ANGLE RESTRAINTS AND 30 DISTANCE RESTRAINTS FROM HYDROGEN BONDS. THE ARIA METHOD OF NILGES ET AL. (1997) WAS USED | VNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LOWEST ENERGY |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | THIS STRUCTURE WAS CALCULATED USING THE ARIA METHOD |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | VNMR | 6.1B | VARIAN AND ASSOCIATES |
| 2 | data analysis | XEASY | 1.3.13 | BARTELS ET AL. |
| 3 | structure solution | X-PLOR | 3.851 | BRUNGER |
| 4 | refinement | X-PLOR | 3.851 | BRUNGER |
