2DCO
S1P4 First Extracellular Loop Peptidomimetic
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 | 3mM CCE1a U-15N,13C; 10mM phosphate buffer pH 6; 20% TFE-d3, 0.025% NaN3 | 20% TFE-d3 | |||||
2 | 3D_13C-separated_NOESY | 3mM CCE1a U-15N,13C; 10mM phosphate buffer pH 6; 20% TFE-d3, 0.025% NaN3 | 20% TFE-d3 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
2 | Varian | INOVA | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing, matrix relaxation, torsion angle dynamics, energy minimization | the structures are based on a total of 748 NOE-derived distance constraints | 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 | 10 |
Representative Model | 1 (extended first helix) |
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 | 3.1 | Delaglio |
2 | data analysis | Felix | 98 | Accelerys |
3 | structure solution | CNS | 1.1 | Brunger |
4 | refinement | ARIA | 1.2 | Linge |
5 | refinement | Amber | 8.0 | Case |