5ZVF
Structure of [T9,K7]indolicidin, a non glycosylated analogue of indolicidin
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 | 0.03 mM | 4.7 | 1 atm | 310 | Bruker AVANCE 500.15 |
2 | 2D 1H-1H TOCSY | 2 mM peptide | 90% H2O/10% D2O | 0.03 mM | 4.7 | 1 atm | 310 | Bruker AVANCE 500.15 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500.15 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | Amber |
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) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | CARA | Keller and Wuthrich | |
2 | collection | TopSpin | 2.1 | Bruker Biospin |
3 | peak picking | CARA | Keller and Wuthrich | |
4 | chemical shift calculation | CARA | Keller and Wuthrich | |
5 | structure calculation | CYANA | Guntert, Mumenthaler and Wuthrich | |
6 | refinement | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman |