COMPLEX BETWEEN FV ANTIBODY FRAGMENT AND AN ANALOGUE OF THE MAIN IMMUNOGENIC REGION OF THE ACETYLCHOLINE RECEPTOR
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 0.2 mM mAb198, 10 mM MIR peptide antigen, 0.1 M phosphate buffer | 90% H2O/10% D2O | 0.1 M | 7.2 | ambient | 277 | |
| 2 | TOCSY | 0.2 mM mAb198, 10 mM MIR peptide antigen, 0.1 M phosphate buffer | 90% H2O/10% D2O | 0.1 M | 7.2 | ambient | 277 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 400 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry simulated annealing docking molecular dynamics | The peptide structure is based on 73 NOE-derived distance restraints. The antibody structure is based on template structures Pot IgM and Fab D1.3 antilysozyme. The complex structure has been derived by computational docking. | UXNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | all calculated structures submitted |
| Conformers Calculated Total Number | 1 |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | UXNMR | 940501.3 | Bruker |
| 2 | data analysis | XEASY | 1.3 | Xia, Bartels |
| 3 | structure solution | DYANA | 1.2 | Guentert, Mumenthaler, Herrmann |
| 4 | refinement | DISCOVER3 | 97 | MSI |
