5X3L
Solution structure of a novel antimicrobial peptide, P1, from jumper ant Myrmecia pilosula
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 2 mM unlabeled peptide | 90% H2O/10% D2O | 5.0 | 310 | Bruker AVANCE 600 | ||
2 | 2D 1H-1H NOESY | 2 mM unlabeled peptide | 90% H2O/10% D2O | 5.0 | 310 | Bruker AVANCE 800 | ||
3 | 2D 1H-1H TOCSY | 2 mM unlabeled peptide | 90% H2O/10% D2O | 5.0 | 310 | Bruker AVANCE 800 | ||
4 | 2D 1H-1H COSY | 2 mM unlabeled peptide | 90% H2O/10% D2O | 5.0 | 310 | Bruker AVANCE 800 | ||
5 | 2D 1H-1H COSY | 2 mM unlabeled peptide | 90% H2O/10% D2O | 5.0 | 310 | Bruker AVANCE 800 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
2 | Bruker | AVANCE | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | CNS |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | Sparky | WIN-92 | Goddard |
2 | refinement | CNS | 1.2 | Brunger, Adams, Clore, Gros, Nilges and Read |