1F8Z
NMR STRUCTURE OF THE SIXTH LIGAND-BINDING MODULE OF THE LDL RECEPTOR
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 3 mM LB6, 10 mM CaCl2, 1 mM 3,3,3-trimethylsilylpropionate | 90% H2O/10% D2O | 10 mM | 5.50 | 1 atm | 298 | |
2 | DQF-COSY | 3 mM LB6, 10 mM CaCl2, 1 mM 3,3,3-trimethylsilylpropionate | 90% H2O/10% D2O | 10 mM | 5.50 | 1 atm | 298 | |
3 | E-COSY | 3 mM LB6, 10 mM CaCl2, 1 mM 3,3,3-trimethylsilylpropionate | 100% D2O | 10 mM | 5.50 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 750 |
NMR Refinement | ||
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Method | Details | Software |
Structure determination by Torsion angle dynamics, Molecular dynamics | Structures are based on 552 distance constraints, 18 backbone angle restraints and 14 sidechain angle restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations, structures with the lowest energy |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | Bruker | |
2 | processing | AURELIA | Bruker | |
3 | processing | XEASY | Xia & Bartels | |
4 | structure solution | DYANA | 1.5 | Peter Guntert |
5 | structure solution | X-PLOR | 3.1 | Axel Brunger |
6 | refinement | X-PLOR | 3.1 | Axel Brunger |