STRUCTURE OF THE CA2+/C-TERMINAL DOMAIN OF CALTRACTIN IN COMPLEX WITH THE CDC31P-BINDING DOMAIN FROM KAR1P
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 1mM CRC-C U-15N,13C; 1.2mM K19 unlabeled. | 5mM CaCl2, 25mM Tris, 50mM KCl, 90% H2O, 10% D2O | 50mM KCl, 5mM CaCl2 | 7.0 | ambient | 298 | |
2 | 3D_13C-separated_NOESY | 1mM CRC-C U-15N,13C; 1.2mM K19 unlabeled. | 5mM CaCl2, 25mM Tris, 50mM KCl, 100% D2O | 50mM KCl, 5mM CaCl2 | 7.0 | ambient | 298 | |
3 | 4D_13C-separated_NOESY | 1mM CRC-C U-15N,13C; 1.2mM K19 unlabeled. | 5mM CaCl2, 25mM Tris, 50mM KCl, 100% D2O | 50mM KCl, 5mM CaCl2 | 7.0 | ambient | 298 | |
4 | 2D NOESY | 1mM CRC-C unlabeled; 1.2 mM K19 unlabeled. | 5mM CaCl2, 25mM Tris, 50mM KCl, 90% H2O, 10% D2O | 50mM KCl, 5mM CaCl2 | 7.0 | ambient | 298 | |
5 | 3D 13C-F1-edited, 13C-F3-filtered NOESY | 1mM CRC-C U-15N,13C; 1.2mM K19 unlabeled. | 5mM CaCl2, 25mM Tris, 50mM KCl, 100% D2O | 50mM KCl, 5mM CaCl2 | 7.0 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 600 |
2 | Bruker | DRX | 800 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | the structures are based on a total of 1827 constraints, 1641 are NOE-derived distance constraints, 134 dihedral angle constraints, 52 distance constraints from hydrogen bonds. | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy |
Conformers Calculated Total Number | 60 |
Conformers Submitted Total Number | 20 |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 2.6 | Bruker |
2 | processing | Felix | 2000 | Accelrys, San Diego, CA |
3 | data analysis | Felix | 2000 | Accelrys, San Diego, CA |
4 | structure solution | DYANA | 1.5 | Guntert, P., Mumenthaler, C. & Wuthrich, K. |
5 | refinement | Amber | 7.0 | Pearlman, D.A., Case, D.A., Caldwell, J.W., Ross, W.S., Cheatham III, T.E., DeBolt, S., Ferguson, D., Seibel, G., Kollman, P. |