1N4I
Solution structure of spruce budworm antifreeze protein at 5 degrees celsius
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | Uniform lableing with 13C, 15N | 90% H2O, 10% D20 | 0 | 5.5 | ambient | 278 | |
| 2 | 3D_13C/15N-separated_NOESY | Uniform lableing with 13C, 15N | 90% H2O, 10% D20 | 0 | 5.5 | ambient | 278 | |
| 3 | 2D NOESY | Uniform lableing with 13C, 15N | 90% H2O, 10% D20 | 0 | 5.5 | ambient | 278 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITY | 800 |
| 2 | Varian | INOVA | 500 |
| 3 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 50 |
| Conformers Submitted Total Number | 25 |
| Representative Model | 1 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 3D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | X-PLOR | 3.851 | Brunger |
| 2 | processing | NMRPipe | 97.231.15.18 | Delaglio |
| 3 | data analysis | PIPP | 1997 | Garrett |
| 4 | collection | VNMR | 6.1C | Varian |
