1TEY
NMR structure of human histone chaperone, ASF1A
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 1mM Asf1A U-15N,13C; 20mM tris-D11; 1mM EDTA; 0.1mM DSS; 0.1 mM NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O | 20 mM | 7.4 | ambient | 298 | |
| 2 | 3D_15N-separated_NOESY | 1mM Asf1A U-15N,13C; 20mM tris-D11; 1mM EDTA; 0.1mM DSS; 0.1 mM NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O | 20 mM | 7.4 | ambient | 298 | |
| 3 | HNHA | 1mM Asf1A U-15N,13C; 20mM tris-D11; 1mM EDTA; 0.1mM DSS; 0.1 mM NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O | 20 mM | 7.4 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing, torsion angle dynamics followed by cartesian dynamics | the structures are based on a total of 4489 restraints, 4257 are NOE-derived distance constraints, 170 dihedral angle restraints from J coupling measurements and Talos,62 distance restraints from hydrogen bonds. | XwinNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | all calculated structures submitted |
| Conformers Calculated Total Number | 20 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | XwinNMR | 3.1 | Bruker |
| 2 | processing | XwinNMR | 3.1 | Bruker |
| 3 | data analysis | Sparky | 3.106 | T. D. Goddard and D. G. Kneller |
| 4 | refinement | ARIA | 1.1 | J.Linge, S.O'Donoghue, M.Nilges |
