2B88
Structural basis for molecular recognition in an affibody:affibody complex
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1.2mM [U-13C; U-15N] Ztaq | 20mM Potassium Phosphate buffer, 50mM Sodium Chloride, 0.01% Sodium Azide, 10% D2O | 6.4 | 1 atm | 298 | ||
| 2 | 3D_13C-separated_NOESY | 1.2mM [U-13C; U-15N] Ztaq | 20mM Potassium Phosphate buffer, 50mM Sodium Chloride, 0.01% Sodium Azide, 10% D2O | 6.4 | 1 atm | 298 | ||
| 3 | 3D_15N-separated_NOESY | 1.2mM [U-13C; U-15N] Ztaq | 20mM Potassium Phosphate buffer, 50mM Sodium Chloride, 0.01% Sodium Azide, 10% D2O | 6.4 | 1 atm | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| 2 | Bruker | AVANCE | 500 |
| 3 | Varian | INOVA | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations, structures with the lowest energy, good ramachandran plots |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 40 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | ||
| 2 | data analysis | ANSIG | ||
| 3 | structure solution | X-PLOR | ||
| 4 | processing | NMRPipe | ||
| 5 | refinement | X-PLOR | ||
