1C7V
NMR SOLUTION STRUCTURE OF THE CALCIUM-BOUND C-TERMINAL DOMAIN (W81-S161) OF CALCIUM VECTOR PROTEIN FROM AMPHIOXUS
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | Unlabeled | Deuterated Tris buffer (20 mM), 100 mM KCl, pH 6.5, 7% D2O | 100 mM KCl | 6.5 | ambient | 308 | |
2 | 3D (1H-15N)NOESY-HSQC | Uniformly 15N labeled | Deuterated Tris buffer (20 mM), 100 mM KCl, pH 6.5 | 100 mM KCl | 6.5 | ambient | 308 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | Unity 500 | 500 |
NMR Refinement | ||
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Method | Details | Software |
Distance Geometry (DGII) and Simulated Annealing (Discover) | The structure is based on 938 NOE restraints, 66 hydrogen bond restraints and 99 dihedral angle restraints | Felix |
NMR Ensemble Information | |
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Conformer Selection Criteria | agreement with NOE restraints, geometry quality |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Additional NMR Experimental Information | |
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Details | This structure was determined using 2D, homonuclear and 3D heteronuclear experiments. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | Felix | 97.0 | MSI (San Diego) |
2 | refinement | Felix | 97.0 | MSI (San Diego) |