5KI0
NMR structure of human antimicrobial peptide KAMP-19
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | 3.4 mM KAMP-19 | 90% H2O/10% D2O | nd | 5.4 | 1 atm | 298 | Varian INOVA 600 |
| 2 | 2D DQF-COSY | 3.4 mM KAMP-19 | 90% H2O/10% D2O | nd | 5.4 | 1 atm | 298 | Varian INOVA 600 |
| 3 | 2D 1H-1H TOCSY | 3.4 mM KAMP-19 | 90% H2O/10% D2O | nd | 5.4 | 1 atm | 298 | Varian INOVA 600 |
| 4 | 2D 1H-15N HSQC | 3.4 mM KAMP-19 | 90% H2O/10% D2O | nd | 5.4 | 1 atm | 298 | Varian INOVA 600 |
| 5 | 2D 1H-13C HSQC | 3.4 mM KAMP-19 | 90% H2O/10% D2O | nd | 5.4 | 1 atm | 298 | Varian INOVA 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | High and low temperature | PIPP |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure calculation | XPLOR-NIH | 1 | G. Marius Clore (NIH) |
| 2 | chemical shift assignment | PIPP | Garrett | |
| 3 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 5 | peak picking | PIPP | Garrett | |
| 4 | refinement | PIPP | Garrett | |
