2K76
Solution structure of a paralog-specific Mena binder by NMR
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | COSY | 1 mM pGolemi, 90% H2O, 10% D2O | 90% H2O/10% D2O | 45 | 7.0 | ambient | 300 | |
2 | TOCSY | 1 mM pGolemi, 90% H2O, 10% D2O | 90% H2O/10% D2O | 45 | 7.0 | ambient | 300 | |
3 | NOESY | 1 mM pGolemi, 90% H2O, 10% D2O | 90% H2O/10% D2O | 45 | 7.0 | ambient | 300 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing, torsion angle dynamics | AUREMOL |
NMR Ensemble Information | |
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Conformer Selection Criteria | lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | AUREMOL | 2.0 | Bruker Biospin |
2 | peak picking | AUREMOL | 2.0 | Bruker Biospin |
3 | structure solution | X-PLOR NIH | 2.18 | Schwieters, Kuszewski, Tjandra and Clore |
4 | refinement | X-PLOR NIH | 2.18 | Schwieters, Kuszewski, Tjandra and Clore |