Solution structure of the b' domain of thermophilic fungal protein disulfide isomerase
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-1H NOESY | 1.0mM [U-13C; U-15N] PDI B'-5, 10mM sodium phosphate-6, 100mM potassium chloride-7, 10mM DTT-8 | 90% H2O/10% D2O | 0.16 | 6 | 1 atm | 310 | |
| 2 | 3D 1H-15N NOESY | 1.0mM [U-13C; U-15N] PDI B'-5, 10mM sodium phosphate-6, 100mM potassium chloride-7, 10mM DTT-8 | 90% H2O/10% D2O | 0.16 | 6 | 1 atm | 310 | |
| 3 | 3D 1H-13C NOESY | 1.0mM [U-13C; U-15N] PDI B'-5, 10mM sodium phosphate-6, 100mM potassium chloride-7, 10mM DTT-8 | 90% H2O/10% D2O | 0.16 | 6 | 1 atm | 310 | |
| 4 | 2D 1H-15N HSQC | 1.0mM [U-15N] PDI B'-1, 10mM sodium phosphate-2, 100mM potassium chloride-3, 10mM DTT-4, 99 % D2O | 99% D2O | 0.16 | 6 | 1 atm | 310 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 800 |
| 2 | JEOL | ECA | 920 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DGSA-distance geometry simulated annealing | XwinNMR | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (fewest violations) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 2.6 | Bruker Biospin |
| 2 | processing | XwinNMR | 2.6 | Bruker Biospin |
| 3 | collection | Delta | 4.3.3 | JEOL |
| 4 | processing | Delta | 4.3.3 | JEOL |
| 5 | chemical shift assignment | Sparky | 3.1 | Goddard |
| 6 | peak picking | Sparky | 3.1 | Goddard |
| 7 | chemical shift assignment | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich |
| 8 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich |
| 9 | refinement | CNS | 1.2 | Brunger, Adams, Clore, Gros, Nilges, Read |














