1Y9O
1H NMR Structure of Acylphosphatase from the hyperthermophile Sulfolobus Solfataricus
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 0.4mM Sso AcP; 50mM phosphate buffer Na; 95% H2O, 5% D2O | 95% H2O/5% D2O | 50mM NaCl | 5.7 | ambient | 310 | |
2 | 2D NOESY | 0.4mM Sso AcP; 50mM phosphate buffer Na; 95% H2O, 5% D2O | 95% H2O/5% D2O | 50mM NaCl | 5.7 | ambient | 310 | |
3 | DQF-COSY | 0.4mM Sso AcP; 50mM phosphate buffer Na; 95% H2O, 5% D2O | 95% H2O/5% D2O | 50mM NaCl | 5.7 | ambient | 310 | |
4 | 2D TOCSY | 0.4mM Sso AcP; 50mM phosphate buffer Na; 100% D2O | 100% D2O | 50mM NaCl | 5.7 | ambient | 310 | |
5 | 2D NOESY | 0.4mM Sso AcP; 50mM phosphate buffer Na; 100% D2O | 100% D2O | 50mM NaCl | 5.7 | ambient | 310 | |
6 | DQF-COSY | 0.4mM Sso AcP; 50mM phosphate buffer Na; 100% D2O | 100% D2O | 50mM NaCl | 5.7 | ambient | 310 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500 |
NMR Refinement | ||
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Method | Details | Software |
restrained minimization | restrained dihedral angle molecular dynamics simulation was performed by using the program CYANA. The 20 best structures of the CYANA ensemble were submitted to restrained minimization using DISCOVER with the AMBER force field. | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 20 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques. Spectra were acquired within 36 hours from sample preparation. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 2.6 | Bruker BioSpin GmbH |
2 | processing | XwinNMR | 2.6 | Bruker Analytik GmbH |
3 | data analysis | Felix | 2000 | Krezel, A.M. et al. |
4 | structure solution | CYANA | 1.0.6 | Guntert, P. et al. |
5 | refinement | Discover | 2.9.7 |