1HR1
Structure of an indolicidin peptide derivative with P-->A substitution
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 2mM CP10A; 200mM dodecylphosphocholine | 10 mM phosphate buffer; 90%H2O,10%D2O | 200mM DPC | 4.0 | ambient | 310 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AMX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry and simulated annealing | The structures are based on 167 (non-redundant) NOE-derived distance restraints, 77 intraresidue and 90 inter-residue restraints. Structures were generated using DGII (MSI) and then refined using XPLOR. | NMRPipe |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy |
| Conformers Calculated Total Number | 20 |
| 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 | processing | NMRPipe | Dealglio | |
| 2 | data analysis | NMRView | 4.0.3. | Johnson |
| 3 | structure solution | DGII | 97.2 | MSI |
| 4 | refinement | X-PLOR | 3.851 | Brunger |
