SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D TOCSY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 90% H2O 10% D2O | 100 mM d3-acetic acid/sodium acetate | 5.0 | ambient | 288 | |
| 2 | 2D NOESY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 90% H2O 10% D2O | 100 mM d3-acetic acid/sodium acetate | 5.0 | ambient | 288 | |
| 3 | DQF-COSY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 90% H2O 10% D2O | 100 mM d3-acetic acid/sodium acetate | 5.0 | ambient | 288 | |
| 4 | 2D TOCSY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 100% D2O | 100 mM d3-acetic acid/sodium acetate | 4.0 | ambient | 288 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITYPLUS | 800 |
| 2 | Varian | UNITYPLUS | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing / torsion angle dynamics | This structure family represents one of two major conformers present in solution. The two conformers arise from the cis-trans proline isomerization of the Ala104-Pro105 peptide bond. | CYANA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 1000 |
| Conformers Submitted Total Number | 21 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques, in conjunction with a semi-automated assignment protocol. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | 1.0.6 | Guentert, Herrmann, Mumenthaler, Wuthrich |
| 2 | processing | NMRPipe | 2.3 | Delaglio |
| 3 | collection | VNMR | 6.1C | |
| 4 | refinement | CYANA | 1.0.6 | Guentert, Herrmann, Mumenthaler, Wuthrich |
