1TEY
NMR structure of human histone chaperone, ASF1A
SOLUTION NMR
NMR Experiment | ||||||||
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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 | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 600 |
NMR Refinement | ||
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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 | |
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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 | |
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Details | The structure was determined using triple-resonance NMR spectroscopy. |
Computation: NMR Software | ||||
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# | 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 |