SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 1 mM Cassiicolin, 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 3.3 | ambient | 290 | |
| 2 | 2D TOCSY | 1 mM Cassiicolin, 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 3.3 | ambient | 290 | |
| 3 | 2D NOESY | 1 mM Cassiicolin | 100% D2O | 0 | 3.3 | ambient | 290 | |
| 4 | DQF-COSY | 1 mM Cassiicolin | 100% D2O | 0 | 3.3 | ambient | 290 | |
| 5 | 2D_15N-separated_HSQC | 1 mM Cassiicolin, 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 3.3 | ambient | 300 | |
| 6 | 2D_13C-separated_HSQC | 1 mM Cassiicolin | 100% D2O | 0 | 3.3 | ambient | 310 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| 2 | Bruker | AVANCE | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry | The structures are based on a total of 274 restraints: 220 are NOE-derived distance constraints, 36 are dihedral angle restraints, and 18 are distance restraints from hydrogen bonds. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 30 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques and 15N and 13C HSQC in natural abundance. Threonine 2 is glycosylated by a 3-O-methyl-alpha-D-mannose. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 3.0 | Bruker |
| 2 | processing | Gifa | 4.4 | Delsuc |
| 3 | data analysis | CINDY | 1.5 | Padilla |
| 4 | structure solution | CYANA | 2.1 | Guntert |
| 5 | refinement | CNS | 1.1 | Brunger |
