1R9K
Representative solution structure of the catalytic domain of SopE2
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1mM SopE2 unlabelled; 20mM tris buffer; 99.6% D2O | 99.6% D2O | 0 | 7 | ambient | 298 | |
2 | 2D TOCSY | 1mM SopE2 unlabelled; 20mM tris buffer; 99.6% D2O | 99.6% D2O | 0 | 7 | ambient | 298 | |
3 | 3D_13C-separated_NOESY | 1mM SopE2 U-15N,13C; 20mM HEPES buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 7 | ambient | 298 | |
4 | 3D_15N-separated_NOESY | 1mM SopE2 U-15N,13C; 20mM HEPES buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 7 | ambient | 298 | |
5 | HNHA | 1mM SopE2 U-15N; 20mM HEPES buffer; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0 | 7 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | he structures are based on a total of 3065 restraints, 2682 are NOE-derived distance constraints, 249 dihedral angle restraints,134 distance restraints from hydrogen bonds. | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with acceptable covalent geometry,structures with the least restraint violations,structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 1 |
Representative Model | 1 (closest to the average) |
Additional NMR Experimental Information | |
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Details | The structure was determined using triple-resonance NMR spectroscopy. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 2.1 | Delaglio et al |
2 | data analysis | Sparky | 3.1 | Goddard & kneller |
3 | structure solution | XPLOR-NIH | 2.06 | Schwieters et al |
4 | refinement | XPLOR-NIH | 2.06 | Schwieters et al |