1QWV
Solution structure of Antheraea polyphemus pheromone binding protein (ApolPBP)
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 ApolPBP U-15N,13C; 50mM phosphate buffer; 1mM EDTA; 0.1% NaN3; 95% H2O; 5% D2O | 95% H2O/5% D2O | 50mM phosphate | 6.33 | ambient | 308 | |
2 | 3D_13C-separated_NOESY | 1mM ApolPBP U-15N,13C; 50mM phosphate buffer; 1mM EDTA; 0.1% NaN3; 95% H2O; 5% D2O | 95% H2O/5% D2O | 50mM phosphate | 6.33 | ambient | 308 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Bruker | DMX | 600 |
3 | Bruker | DMX | 500 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics simulated annealing, thin layer water refinement | 2501 NOE-derived distance constraints, 243 dihedral angle restraints, 120 distance restraints from hydrogen bonds | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 3 (closest to the average) |
Additional NMR Experimental Information | |
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Details | mixing time 110ms for 13C separated NOESY, 120ms for 15N separated NOESY |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 2.1 | Delaglio F., Grzesiek S., Vuister G.W., Zhu G., Pfizer J., Bax A. |
2 | data analysis | NMRView | 5.0.4 | Johnson B.A., Blevins R.A. |
3 | structure solution | CYANA | 1.0.6 | Guntert P., Mumenthaler C., Wuthrich K. |
4 | refinement | ARIA | 1.2 | Linge J.P., Habeck M., Rieping W., Nilges M. |