1J5B
Solution structure of a hydrophobic analogue of the winter flounder antifreeze protein
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 2 mM peptide; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.0 | ambient | 283 | |
2 | DQF-COSY | 2 mM peptide; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.0 | ambient | 283 | |
3 | 2D 1H-1H TOCSY | 2 mM peptide; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.0 | ambient | 283 | |
4 | 2D 1H-1H ROESY | 2 mM peptide; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.0 | ambient | 283 | |
5 | 2D 1H-1H NOESY | 2 mM peptide; 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.0 | ambient | 283 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
2 | Varian | INOVA | 800 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics, molecular dynamics | UXNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy,target function |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | UXNMR | 2.5 | Bruker |
2 | refinement | DYANA | 1.5 | Guentert |
3 | refinement | OPAL | 2.6 | Lginbuehl |
4 | data analysis | XEASY | 2.2 | Bartels |
5 | data analysis | MOLMOL | 1 | Koradi |