1F7W
SOLUTION STRUCTURE OF C-TERMINAL DOMAIN ZIPA
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 | 1 mM ZipA U-15N,13C; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 100% D2O; pH 5.5 | 100% D2O | 50 mM KCl | 5.5 | ambient | 298 | |
2 | 3D_15N-separated_NOESY | 1 mM ZipA U-15N; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 90% H2O, 10% D2O; pH 5.5 | 90% H2O/10% D2O | 50 mM KCl | 5.5 | ambient | 298 | |
3 | HNHA | 1 mM ZipA U-15N; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 90% H2O, 10% D2O; pH 5.5 | 90% H2O/10% D2O | 50 mM KCl | 5.5 | ambient | 298 | |
4 | 2D_15N_HSQC | 1 mM ZipA U-15N; 50mM phosphate buffer; 2 mM NaN3; 50 mM KCl; 90% H2O, 10% D2O; pH 5.5 | 90% H2O/10% D2O | 50 mM KCl | 5.5 | 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 |
distance geometry simulated annealing | The structures are based on a total of 2758 restraints, 2038 are NOE-derived distance constraints, 377 dihedral angle restraints, 84 distance restraints from hydrogen bonds, 113 3JNHa coupling restraints, 230 secondary Ca/Cb chemical shift restraints, and a conformational database. The coordinates in this entry corrospond to the refined minimized average structure determined from an ensemble of 30 structures | X-PLOR |
NMR Ensemble Information | |
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Conformer Selection Criteria | |
Conformers Calculated Total Number | |
Conformers Submitted Total Number | 1 |
Representative Model | 1 (nmr, minimized average structure) |
Additional NMR Experimental Information | |
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Details | The structure was determined using triple-resonance NMR spectroscopy. refinement program: x-plor V3.840, authors: brunger |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | X-PLOR | V3.840 | Brunger |
2 | processing | NMRPipe | 1.7 | Delaglio |
3 | data analysis | PIPP | 4.2.8 | Garrett |
4 | collection | XwinNMR | 2.0 | Bruker |
5 | refinement | X-PLOR | V3.840 | Brunger |