Solution structure of As-p18 reveals that nematode fatty acid binding proteins exhibit unusual structural features
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-13C NOESY | 0.4 mM [U-99% 13C; U-99% 15N] rAs-p18 | 95% H2O/5% D2O | 20 mM | 7.2 | 1 atm | 298 | Bruker AVANCE 600 |
| 2 | niceF2filtNOE | 0.5 mM [U-99% 13C; U-99% 15N] rAs-p18, 2 mM sodium oleate | 95% H2O/5% D2O | 20 mM | 7.4 | 1 atm | 298 | Bruker AVANCE 600 |
| 3 | F1filtCdec | 0.5 mM [U-99% 13C; U-99% 15N] rAs-p18, 2 mM sodium oleate | 95% H2O/5% D2O | 20 mM | 7.4 | 1 atm | 298 | Bruker AVANCE 600 |
| 4 | 3D 1H-13C NOESY | 0.5 mM [U-99% 13C; U-99% 15N] rAs-p18, 2 mM sodium oleate | 95% H2O/5% D2O | 20 mM | 7.4 | 1 atm | 298 | Bruker AVANCE 600 |
| 5 | D 1H-15N NOESY | 0.5 mM [U-99% 13C; U-99% 15N] rAs-p18, 2 mM sodium oleate | 95% H2O/5% D2O | 20 mM | 7.4 | 1 atm | 298 | Bruker AVANCE 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CNS | |
| simulated annealing | ARIA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure calculation | ARIA | 2.3.1 | Linge, O'Donoghue and Nilges |
| 2 | data analysis | CcpNmr Analysis | 2.4 | CCPN |
| 3 | processing | Azara | Boucher | |
| 4 | data analysis | DANGLE | 1.1 | Broadhurst |
| 5 | collection | TopSpin | Bruker Biospin | |
| 6 | data analysis | CcpNmr Entry Completion Interface | 2.1 | CCPN & PDBE |
| 7 | structure calculation | CNS | 1.2 | Brunger, Adams, Clore, Gros, Nilges and Read |














