1TIZ
Solution Structure of a Calmodulin-Like Calcium-Binding Domain from Arabidopsis thaliana
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 | 5 mM DTT, 20 mM Bis-Tris, 5mM Ca2+, 1mM DSS, 0.02% NaN3, 1 mM protein | 90% H2O/10% D2O | 6.4 | 1 atm | 298.2 | ||
2 | 3D_15N-separated_NOESY | 5 mM DTT, 20 mM Bis-Tris, 5mM Ca2+, 1mM DSS, 0.02% NaN3, 1 mM protein | 90% H2O/10% D2O | 6.4 | 1 atm | 298.2 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
2 | Bruker | DMX | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing molecular dynamics torsion angle dynamics | The structure was first calculated using torsion angle dynamics, and later refined using simulated annealing and molecular dynamics | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
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 3D techniques. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 3.2 | |
2 | processing | NMRPipe | 2.1 | |
3 | data analysis | Sparky | 3.72 | |
4 | structure solution | CYANA | 1.0.5 | |
5 | refinement | XPLOR-NIH | 2.0.6 |