2G9L
The High-resolution Solution Conformation of an Antimicrobial Peptide Gaegurin 4 and Its Mode of Membrane Interaction
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 2mM ggn4 | 80% CD3OH, 20% H2O | 0 | 4 | 1 atm | 298 | |
2 | 2D TOCSY | 2mM ggn4 | 80% CD3OH, 20% H2O | 0 | 4 | 1 atm | 298 | |
3 | DQF-COSY | 2mM ggn4 | 80% CD3OH, 20% H2O | 0 | 4 | 1 atm | 298 | |
4 | 2D NOESY | 2mM ggn4 | 80% CD3OH, 20% H2O | 0 | 4 | 1 atm | 283 | |
5 | 2D TOCSY | 2mM ggn4 | 80% CD3OH, 20% H2O | 0 | 4 | 1 atm | 283 | |
6 | DQF-COSY | 2mM ggn4 | 80% CD3OH, 20% H2O | 0 | 4 | 1 atm | 283 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
distance geometry, molecular dynamics | VNMR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 15 |
Representative Model | 1 (closest to the average) |
Additional NMR Experimental Information | |
---|---|
Details | This structure was determined using standard 2D homonuclear techniques. |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 6.1B | |
2 | processing | Felix | 98.0 | |
3 | refinement | Discover | 2.98 |